CASE II. 173. Express as a decimal. 174. Express as a decimal. 175. Change, 18, 1, to decimals, and add them. 176. Express 177. Express 178. Subtract as a decimal. as a decimal. from 4, and change the result to a decimal. 12 181. Multiply by g, and change the result to a decimal. 182. Express 26 as a decimal. 29 184. 608-287- what decimal? 1600 185. Express as a decimal. 186. Change 137 to a decimal. 187. Add 1, 4, and 4, and change the sum to a decimal. 188. Express as a decimal. 189. Change 15 to a decimal. 190. Change the difference between 1 and 2 to a decimal. 191. Express as a decimal. 192. Express 18 as a decimal. 193. Multiply 194. Express by g, and change the result to a decimal. as a decimal. 198. Divide by and express the quotient as a decimal. 199. Express the sum of 3, 3, §, and 7 as a decimal. 200. Subtract 12 from 28%, and express the result as a decimal. 201. Divide 1607 by 551 in common fractions and in decimals, and show that the result is the same in both. 202. Change to the form of a decimal, and multiply it by .035. 203. The sum of three numbers is 183, and two of the numbers are 7 and 3.001; what is the other? DENOMINATE FRACTIONS. CASE I. 1. REDUCE of a mile to the decimal of a rod. 7. Reduce 8. Reduce 9. Change 10. Change 3 of an eagle? of a cord to the decimal of a cu. ft. of a degree to the decimal of a second of a day to the decimal of a minute. of a gross to the decimal of a dozen. 11. What decimal of a yard is 12. What decimal of a pint is of a league? of a bushel? 13. Reduce of a gallon to the decimal of a pint. 16. Change weight). rd. of a lb. to the decimal of a grain (Troy 17. What decimal of an ounce is .000625 of a ton? 18. Change .0523 gallon to the decimal of a pint ? 19. Reduce .0025 bushel to the decimal of a pint. 20. What decimal of a second is 360 of a day? 21. Reduce 63 1900 of a cu. yd. to the decimal of a cu. ft. 22. Change of a degree to the decimal of a second. 121 6000 23. What decimal of an inch is 178000 of a mile? 24. Change of a lb to the decimal of a drachm. of an ounce? (Troy 25. Reduce o of a ton to the decimal of a lb. 26. What decimal of a grain is weight). CASE II. 27. Change of a foot to the decimal of a rod. lb. to the decimal of a ton. 28. Change 29. What decimal of a lb is 2 scruples? 30. What decimal of a lb. is 12 gr.? (Troy weight). 37. Change of a cent to the decimal of an eagle. 40. Change of an inch to the decimal of a rod. 41. What decimal part of a 3 is 2 scruples? 42. What decimal of a cord is 612 cu. in.? 43. Change grain to the decimal of an ounce (Troy weight). 44. Change of a gallon to the decimal of a barrel (314 gal.). 45. Change of a pint to the decimal of a bushel. 46. What decimal of an entire circumference is 30'? 47. What decimal of a ton is of a cwt.? 48. Change of an ounce to the decimal of a lb. Troy. 49. What decimal of a £ is of a far.? 50. What decimal of a sq. rd. is of a sq. ft.? 51. Change 14 inches to the decimal of a rod. 52. Change of a second to the decimal of an hour. 60. Reduce 61. Change CASE III. of a mile to lower denominations. of a ton to pounds and ounces. 62. Change 15 of a gallon to lower denominations. 63. What is the value of 4 of a bushel in pints? 64. What is the value in cubic inches of 65. Reduce 66. Reduce 1 67. Change of a cu. yd.? of a sq. mi. to lower denominations. of a pound to scruples. of a £ to farthings. 68. Express yd. square in sq. ft. and sq. inches. 72. From a farm containing 212.50 acres, I sold 56 acres to one man, and 38.25 acres to another; how many acres and sq. rd. were left? 73. From of a ton of flour of a cwt. was sold; how much was left? 74. A man earned 4 of an eagle one week, 21 of a dollar another week, and 917 of a dime a third; how much did he earn in all? 75. If of a lb. of gold is worth $49.50, what is the value of of a pwt.? 80. A man had $21, and lost $103; how many cents had he left? 81. A man had 12 tons of coal after buying 3 tons; how many pounds had he at first? 22 82. Add of a cu. ft., 1 83. From of a £ take 1 84. What is the sum of 1 85. Add 1g of a dollar, of a cord, and 1 of a cu. yd. of a shilling. of an ounce and 24 of a pwt.? of a dime, and of a cent. 86. If 1% of a ton of coal cost $5.72, what cost § cwt.? CASE IV. 87. What part of 1.75 mi. is 200 rd. 2 yd. 6 in.? 90. Reduce 4 oz. 12 pwt. 20 gr. to the decimal of an oz. 91. What decimal part of a sq. mi. is 300 A. 80 sq. rd? 92. Reduce 15 hr. 30 min. 30 sec. to the decimal of a day. 93. Reduce 30' 30" to the decimal of a degree. 94. Change 5 s. 6 d. to the fraction of a £. 95. What part of 3 cords is 12 cu. ft. 432 cu. in.? 96. What part of 2 pecks 6 qt. is 5 qt. 1 pt. 2 gi.? 97. Reduce 12 gal. 2 qt. to the fraction of 31 gal. 2 qt. 98. Change 13 dozen to the decimal of 6 score. 99. Change 20 rd. 2 yd. 2 ft. to the fraction of 2 mi. 160 rd. 100, Reduce 40 A. 16 sq. rd. to the decimal of 3 sq. mi. 101. What part of a cu. yd. is 3 cu. ft. 228 cu. in.? 102. What part of 2 tons is 19 cwt. 96 lb. 8 oz.? 103. Change 10 oz. 8 pwt. 12 gr. to the decimal of 2 lb. 6 oz. 104. Reduce 8 3 4 3 2D to the decimal of 10 3. 105. Change 5 gal. 3 qt. 2 gi. to the fraction of 6 gal. 106. What part of 83 bu. is 3 pk. 64 qt.? 107. Change 74 hr. 30 min. 30 sec. to the decimal of 10₫ hr. 108. Reduce 17° 30′ 35.5" to the decimal of 86°. 109. If a man earns $.80 in 3 hr. 20 min., what will he earn in 8 days, if he works 10 hr. a day? 110. 1 T. 10 cwt. 56 lb. of coal cost $9.25, what cost 3 T. 5 cwt. 25 lb., at the same rate? 111. What part of a farm of 60 A. 32 sq. rd. 5 sq. yd. was sold, if there were 15 A. 150 sq. rd. 16 sq. yd. left? 112. If 1 oz. 10 pwt. 12 gr. of silver cost $2.16, what will 5 pwt. 2 gr. cost? 113. What fraction of 64 feet square is .64 square ft.? 114. Add ft. square, sq. rod, and mi. square. 115. From a tract of land 83 miles square, 8333.331 acres were sold, and the rest was divided into 520 equal lots; how many acres were there in each lot? |