COMPOUND SUBTRACTION.

176. FROM £26 17 s. 11 d. 2 far. take £19 18 s. 3 far. 177. From £211 5 d. take £192 16 s. 7 d. 3 far.

178. From 175 T. 2 cwt. 98 lb. take 160 T. 18 cwt. 6 oz. 179. From 114 T. take 98 T. 17 cwt. 96 lb. 15 oz. 180. From 6 lb. 4 oz. 13 pwt. take 5 lb. 11 oz. 16 gr. 181. From 17 lb. 10 gr. take 15 lb.6 oz. 18 pwt. 19 gr. 182. From 11 lb 53 63 19 take 4 lb 63 73 20 12 gr. 183. From 6 mi. take 5 mi. 319 rd. 5 yd. 1. ft. 3 in. 184. From 4b 53 take 2 lb 113 73 29 17 gr. 185. From 7 mi. 165 rd. 1 yd. 6 in. take 6 mi. 2 yd. 2 ft. 9 in. 186. From 5 mi. 2 ft. 7 in. take 4 mi. 79 rd. 4 yd. 2 ft. 11 in. 187. From 16 sq. mi. 1 A. take 11 sq. mi. 613 A. 157 sq. rd. 188. From 1 sq. mi. take 617 A. 158 sq. rd. 28 sq. yd. 132 sq. in.

189. From 12 cords take 16 cu. yd. 19 cu. ft. 1600 cu. in. 190. From a cask containing 31 gallons, 15 gal. 2 qt. 1 pt. were sold; how much remained?

191. 16 bu. 3 pk. 6 qt. of peaches were divided between two families; if the first family took 9 bu. 2 pk. 6 qt. 1 pt., how many were left for the second?

192. How many hours are left in a leap year after 11 P. M. on the 14th of July?

193. From 36 A. take 35 A. 159 sq. rd. 30 sq. yd. 2 sq. ft. 29 sq. in.

194. What is the difference in longitude between two places, one of which is 17° 19′ 35′′ west of Washington, and the other 179° 35′ 59′′ west of the same city?

195. What is the difference between 471 cu. yd. 16 cu. ft. 972 cu. in. and 5 cu. yd. 17 cu. ft. 1710 cu. in.?

196. A note dated Feb. 28, 1878, was paid Aug. 27, 1879; how long did it run?

197. A druggist sold 63 33 59 of quinine to one man, and 73 53 15 gr. to another; how much had he left out of 1 tb 63?

COMPOUND MULTIPLICATION.

198. MULTIPLY £611 15 s. 6 d. 2 far. by 17.

199. 16 men received £2 6 s. 6 d. apiece; how much did all receive?

200. If one tablespoon weighs 1 oz. 16 pwt. 18 gr., what will be the weight of two dozen tablespoons?

201. If one horse weighs 9 cwt. 76 lb. 7 oz., what will 13 such horses weigh?

202. If a family use 2 qt. 1 pt. of milk per day, what will they use in a year?

203. A druggist sells 63 53 29 15 gr. of laudanum each day; how much will he sell in 13 days?

204. Each side of a square field is 100 rd. 4 yd. 2 ft. 10 in.; what is the distance round it?

205. A man can walk 4 mi. 75 rd. 4 yd. per hour; how far will he walk in 6 days, if he walks 11 hours each day?

206. A wine-dealer bought 7 barrels of wine, each containing 31 gal. 3 qt. 1 pt. 2 gi.; what did they all contain?

207. If one apple tree yields 14 bu. 3 pk. 7 qt. of fruit, how much will 40 trees yield, at the same rate?

208. If one field contains 13 A. 120 sq. rd. 25 sq. yd., what will 11 such fields contain?

209. A man has 16 piles of wood, each containing 14 cu. yd. 16 cu. ft. 1600 cu. in.; what do all contain ?

210. If a barrel contains 3 cu. ft. 650 cu. in., how much flour in 16 such barrels?

211. How many gallons will 12 of the above barrels contain, if 231 cu. in. make a gallon?

212. How many bushels of oats will a bin capable of holding a cord of wood contain, if 215042 inches make a bushel?

213. How many cubic feet in a pile of wood 18 ft. long, 8 ft. wide, and 8 ft. high?

214. How many gallons of wine in 18 barrels, each conaining 31 gal. 2 qt. 1 pt.?

COMPOUND DIVISION.

215. £14 12 s. 6 d. ÷ 3.

216. £264 10 s. 8 d. 3 far. ÷ 25.

217. 61T. 15 cwt. 98 lb. ÷ 36.

218. 16lb 103 63 29 16 gr. ÷ 24.

219. 202 bu. 7 qt. 1 pt. ÷ 6.

220. 3850 A. 40 sq. rd. 87 sq. in. ÷ 55.

221. If 6 bins hold 22 T. 10 cwt. 60 lb. of coal, what will 1 bin hold?

222. If an orchard of 42 trees bore 560 bu. 2 pk. of fruit, how much was that, on an average, for each tree?

223. If a vessel sails 63° 16′ 45′′ in 12 days, how far will it sail in a day?

224. If a druggist uses 63 23 29 5 gr. of bromide of potassium in 200 prescriptions, how much is there, on an average, in each prescription?

225. If 124 bottles hold 6 gal. 2 qt. 1 pt., how much will one bottle hold?

226. A farmer has 26 fields, containing 278 A. 112 sq. rd. 13 sq. yd.; what is the area of each, if they are all equal?

227. A dozen boxes of a certain size will hold a cord of wood; how many bushels of corn will each box hold?

228. If 1 cubic foot 516 cubic inches of iron weigh 580 lb., what will 13 cu. yd. 16 cu. ft. 432 cu. in. weigh?

229. How many cubic feet of water are there in a cistern holding 119 barrels, allowing 31 gallons to the barrel, and 231 cu. in. to the gallon?

230. If 1 A. 108 sq. rd. 22 sq. yd. cost $12.50, how much land can be bought for $1675?

231. If a ship sails 12 mi. 240 rd. 23 yd. in an hour, in how many hours will she sail 204 mi. 8 rd.?

232. If a hogshead of sugar weighs 15 cwt. 50 lb. 15 oz., how many hogsheads are there in 12 T. 10 cwt. 5 oz.?

233. If a yard of velvet costs 9 s. 6 d., how many yards can I buy for £153?

LONGITUDE AND TIME.

CASE 1.

234. WHAT is the difference in time between Augusta, Maine, longitude 69° 50' west, and San Francisco, 122° 26' 15" west?

235. What is the difference in time between Columbia, S. C., longitude 81° 7' west, and Havre, 6' 9" east?

236. What is the difference in time between New Orleans, longitude 90° 7' west, and Rome, 12° 27' 14" east?

237. What is the difference in time between Cairo, longitude 32° 15′ 36′′ east, and Pekin, 116° 28′ 54′′ east?

238. What is the difference in time between two places, one 16° 21′ 42′′ east longitude, and the other 84° 18" west longitude?

CASE II.

239. When it is noon at one place, it is 9 hr. 45 min. 12 sec. A. M. at another. What is the difference in longitude between the two places?

240. When it is 9 hr. 45 min. 15 sec. A. M. at A's home, it is 3 hr. 15 min. 30 sec. A. M. at B's. What is the difference in longitude between their homes?

241. If the difference in time between two places is 5 hr. 16 min. 27 sec., what is their difference in longitude?

242. A man starts from a place whose longitude is 9° 36′ east from Washington, and traveling due west 6° 24', reaches St. Paul. What is the longitude of St. Paul, reckoned from Greenwich, which is 77° east from Washington?

243. What is the difference in longitude between two places whose difference in time is 11 hr. 14 min. 16 sec.? 244. What is the difference in longitude between two places whose difference in time is 7 hr. 5 min. 13 sec.?

245. What is the difference in longitude between two places, if when it is 12 P. M. at one place it is 6 hr. 45 min. A. M. of the next day at the other place?

DECIMAL FRACTIONS.

READ or write in words the following:

1. .0105; .000125; 1.001105; 22.000022.

2. .006103; 100.1001; 1000.0001; 894.004708; 176.176. 3. .001007; 25.025; 617.0617; 61.1001; 99.000009. 4. 1.006; .000007; 7000.0007; .007060501; 4.00088. 5. 160.042; 3131.003131; .00100017; 617000.0016. 6. 119.00702; .10004; .0725; 190.901109; 375000.0375. 7. 914.5061; .23405; 89.00089; 200.002; 1900.009. 8. 71.0000101; 47.0007; 2.000005; 1061.061; 1700.029. 9. 86.0072; 80.00805; 10.1004; 960.04; 1843.0008. 10. 75.0034; 25.2506; 3.1416; .096004; 700.007. 11. 860.06005; .7854; .07958; .00006; 600.006. 12. 798.0065349; .5236; .31831; .0606; 7000.007. 13. 602.2066021; 1.4141; 13.0013; 823.265; .00009. 14. 719.503217; .00008; 1.20004; 800.075; .0875. Write in figures the following:

15. Seventeen hundredths.

16. Twenty-four ten-thousandths.

17. Six hundred and two hundred-millionths.

18. Five thousand and seventy-six billionths. 19. Seventy-nine, and fifty-three thousandths.

20. Nine thousand five hundred and sixty-one, and seven thousand six hundred and two millionths. 21. Fifty-six, and twenty one millionths. 22. Nineteen thousand and sixteen trillionths. 23. Eighty thousand, and eight thousandths. 24. Eight hundred and six ten-thousandths. 25. One hundred, and one hundredth.

26. Sixteen, and seven thousand and two millionths. 27. One hundred, and nine hundredths.

28. Six hundred, and sixteen hundredths.