9. If 5 apples cost 10 cents, what is the cost of 1 apple?. 10. If 4 sheep are worth $20, what are 3 sheep worth? 11. A girl bought 3 pairs of shoes for $6. At the same rate, what would 5 pairs cost? 12. Draw two lines showing the ratios 4 and 4. 13. What is the ratio of a rectangle 4 in. by 5 in. to one 2 in. by 5 in.? Review. 334. 1. Find the cost of a ton of hay, when of a ton costs $6. 2. 9 is of what number? 7. If } of a yard of satin costs 80¢, what is the cost of one yard? Of 5 yards? 8. If Å of a ton of coal occupies 24 cubic feet, how many cubic feet will 1 ton occupy? 9. If of a barrel of fish cost $10, what will 1 barrel cost? 10. What is the price of a dozen, when of a dozen oranges sell for 20¢? 11. 2 times are how many fourths? If } of a pound of rice costs 6 cents, what will 5 pounds cost? 14. What is the cost of 6 gallons of molasses at $.40 a gallon? 15. A woman has 15 yards of muslin. How much will she have after she uses 144 yards? 16. What is the cost of of a pound of candy at 15° a pound? 19. 20. 25. 17. What will 153 dozen eggs cost at 20¢ a dozen? 18. A boy after selling and } of his marbles had 12 marbles left. How many had he at first? A boy has 4 of a peck of nuts. If he gives away of them, what part of a peck will he have left? If į of an ounce of tea costs 5¢, what will 1 pound cost? 21. Four fifths of 20 is of what number? 22. If I can buy 7 pencils for 1 of a dollar, how many can I buy for $% of a dollar? 23. If of a cord of wood is sold for $4, what will 5 cords bring? 24. If į of a barrel of sugar costs $12, what will i of a barrel cost? If 19 of a lot of goods is worth $360, what is } of the lot worth? 26. $40 is equal to £ of my house rent for 1 year. How much do I pay a month? 27. If } of a ton of coal lasts 2 days, how long will { of a ton last? What will of a pound of tea cost at i of a dollar a pound? 29. At 4 of a dollar a bushel, how many bushels of apples can be bought for 10 dollars? 30. One third of a pole is blue, 1 of it is red, and the rest is white. What part of the pole is white? 31. If 51 pounds of nuts are divided equally among 7 boys, what part of a pound will each boy receive? 32. When a furnace consumes coal at the rate of of a ton a day, how much will it consume in 4 weeks? 33. When 3 of a yard of ribbon is put into a loop, how many loops can be made from 3 yards ? 34. At of a cent a square foot, what will it cost to paint a blackboard 24 feet long and 41 feet wide? 28. COMPOUND NUMBERS. Liquid Measure. 335. Liquid Measure is used in measuring liquids, as water, milk, etc. = 47 pt. PINT GALLON 4 quarts = 1 gallon (gal.). 1. How many pints are there in 3 qt.? In 5 qt. ? 2. How many quarts are there in 3 gal.? In 10 gal.? 3. How many pints in 5 gal. 3 qt. and 1 pt. ? 5 gal. = 5 X 4 qt., or 20 qt. ; 20 qt. + 3 qt. 23 qt. 23.qt. : 23 x 2 pt., or 46 pt.; 46 pt. + 1 pt. 4. How many pints in 4 gal. 2 qt. 1 pt.? How many gallons are there in 24 qt.? In 40 qt. ? 6. How many quarts are there in 12 pt.? In 16 pt. ? 7. How many gallons are there in 110 pints ? } of a qt., and 110 pt. 110 X } qt., or 55 qt. À of a gal., and 55 qt. = 55 X À gal., or 13 gal. and 3 qt. 8. How many gallons in 129 pints? 9. How many pints in 1 gal.? In į gal.? 10. How many gallons in 40 quarts? In 75 qt. ? 1 pt. 1 qt. 336. 1. How many quart jars will hold 21 gallons of milk? 2. How many half-pint bottles can you fill with a gallon of olive oil? 3. A milkman sold 18 gal. of milk at 6¢ a quart. How much did he get for it? 4. At 10¢ a pint, how much syrup can be bought for $3.60? 5. How many pint bottles will hold 2 gal. 1 qt. of oil ? 6. If a gallon of molasses costs 80€, how much will 6 pints cost? 7. A man bought 2 cans of mineral water, each containing a gallon and a half. The price was 20¢ a gallon. How much did he pay? 8. There are 231 cu. in. in a gallon. How many cubic inches in a quart? 9. A lady sold 2 gal. 3 qt. 1 pt. of vinegar at 6¢ a quart. How much did she get for it? 10. A man paid 52¢ for 1 gal. 2 qt. 1 pt. of milk. He paid -¢ a quart. 11. If a family pays 8¢ a quart for milk and uses 3 pt. a day, what is the milk bill for the month of March? 12. If a barrel holds 31} gallons, and a hogshead holds twice as much, what does a hogshead hold? Dry Measure. 337. Dry Measure is used in measuring dry articles, as grain, seeds, fruit, vegetables. |