divided by 1 equals 1; 1 divided by equals 7 times 1, and 1 divided by equals of 7 times 13, or 3 of 13, which, by cancellation, 11. If 2 acres of land yield 75% bushels of corn, how many bushels will 1 acre yield? 7 acres? 12. If of a farm is worth $1800, how much is the whole farm worth? What is of it worth? 13. If it requires 5 yards of cloth to make one suit of clothes, how many suits can be made from 69 yards? 14. If 1 chicken weighs 44 pounds, how many such chickens will weigh 471⁄2 pounds? 15. If a man can save $17 a day, how long will it take him to save $1871 ? 16. $41 equals of the cost of a watch. What is the cost of the watch? 17. At $2 a yard, how much will of a yard of cloth cost? 18. Find the cost of 1 ton of coal when 3 tons cost $183. 19. A man owns a farm containing 62 acres. If he gives of it to one of his sons, and of it to another, how many acres has he left? 20. 32 is what part of 96? 21. If a farmer raised 96 bushels of buckwheat and sold 32 bushels of it, what per cent did he sell? LESSON 62 1. How many feet are of 32 rods? 2. From a barrel containing 36 gallons, of the contents was sold. How many gallons were left? 3. How many 9's in 27? What part of 27 is 9? 9 is per cent of 27? what 4. 9 is what part of 45? If 45 yards of carpet cost $50, how much will 9 yards cost? 5. If a man can build g of a wall in 30 days, in how many days can he build the whole wall? 6. How many rods in of a mile? In 13 miles? 7. From noon till 6 P.M. is what part of a day? 8. What number multiplied by 31 equals 30? 9. If 1 pecks of beans cost 51, how much will 1 quart cost? 10. If a boy earns $1 a day, how long will it take him to earn $7.50 ? 11. If 6 yards cost 724, how many yards can you purchase for $1? 12. If of a pound of coffee is worth $3, how much is 1 lb. worth? 13. After losing of my money I have $380 left. How much money had I at first? 14. How many jars holding of a gallon each will be required to hold 24 gallons? 15. If 3 men can do a piece of work in 5 days, how long will it take 1 man to do it? 7 men? 16. At a cent apiece, how many pencils can you buy for $2.50? 17. 621% of 40 is how many times 121% of it? 18. of a certain number is 50. What is of the same number? LESSON 63 1. A train moves at the rate of 25 miles an hour. How many hours will it take to go 243 mi.? 2. Find the sum of §, 7, and 2 of 34. 3. To of add of §. 4. If 161 lb. of sugar cost $1.151, how much is one pound worth? 5. Find the number of square feet in a field 241 ft. by 30 ft. 6. Find the cost of 24 gal. of oil at 371⁄2¢ a gallon. 7. Divide 46 by 28, 83 by 13, 84 by 26-7. 8. How much will 45 eggs cost at 20¢ a dozen. 9. $60 is of the cost of a watch. The chain cost as much as the watch. Find the cost of both together. 22. Find the cost of 51 barrels of flour at $51 a barrel. 23. Find the cost of 52 yd. of linen at 65¢ a yard. 24. Find the cost of 42 barrels of pork if of a barrel cost $41. 25. How many bushels of potatoes at $ § a bushel can you buy for $125 ? 26. A farmer sold a merchant two loads of potatoes, one for $283, and the other for $25%. If he received $40.75 in cash, how much is still due him? RELATION OF QUANTITIES LESSON 64 1. How many 6's in 18? What part of 18 is 6? 2. If 18 bananas cost 30, how much will. 6 bananas cost? 3. How many 7's in 21? 4. If 21 oranges cost 45, 5. How many 8's in 32? 6. If 32 yards of carpet yards cost? What part of 21 is 7? what is the cost of 7 oranges? What part of 32 is 8? cost $36, how much will 8 7. What is the relation of 32 to 8? SUGGESTION. 32 is 4 times 8. 8. What is the relation of 24 to 8? 27 to 9? 45 to 5? 36 to 4? 28 to 7? 40 to 10? 9. What part of 50 % is 25 %? What is the relation of 50 % to 25% ? 10. What is the relation of 9 feet to 3 feet? 11. If 3 oranges cost 7, how much will 9 oranges cost? 12. What is the relation of 8 to 32? SUGGESTION. 8 is of 32. 13. What is the relation of 6 to 30? 12 to 36? 6 to 42? 9 to 63? 11 to 88? 14. What is the relation of 9 to 12? SUGGESTION. 9 is 2 or of 12. 15. What is the relation of 18 to 24? 24 to 18? 24 to 30? 30 to 24 ? 16. If 18 pencils cost 54, how much will 24 pencils cost? MODEL. 24 pencils are, or of 18 pencils, and cost of 54 %, or 729. 17. If a man travels at the rate of 36 miles in 6 hours, how long would it take him to travel 48 miles? |