7. How many eagles in 10 dollars? In 20 dollars? In 70 dollars? In 120 dollars?

8. How many cents in $1? In $2? In $5? In $9?

9. How many dollars in 100 cents? In 200 cents? In 700 cents? In 900 cents?

10. At 5 mills a yard, how many cents will 20 yards of tape cost?

66. 1. How many grains in 1 pennyweight? In 2 pennyweights? In 4 pennyweights?

2. How many pennyweights in 24 grains? In 48 grains? In 96 grains?

3. How many pennyweights in 1 ounce? In 2 ounces? In 5 ounces?

4. How many ounces in 20 pennyweights? In 40 pennyweights? In 100 penny weights?

5. How many ounces in 1 pound? In 2 pounds? In 5 pounds? In 9 pounds? In 10 pounds? In 12 pounds?

6. How many pounds in 12 ounces? In 36 ounces? In 60 ounces? In 144 ounces?

7. In 3 oz. 10 pwt. how many pennyweights? 8. In 6 lb. 7 oz. how many ounces?

9. At 6 cents a pennyweight, what will 4oz. 10 pwt. of silver cost?

10. At 9 dimes a pennyweight, what must be paid for 1 oz. 5 pwt. of gold?

LESSON XXXIX.

67. What are avoirdupois weights? Avoirdupois Weights are those used for weighing all articles estimated by weight except gold, silver, and jewels.

68. 1. How many ounces in 1 pound? In 2 pounds? In 5 pounds? In 10 pounds? In 32 drams?

2. How many pounds in 16 ounces? In 32 ounces? In 80 ounces? In 96 ounces?

3. How many drams in 2 ounces? In 3 pounds? In 1 ounce 8 drams?

4. How many ounces in 32 drams? In 40 drams? 5. What will 8 ounces of candy cost at 2 cents per ounce? At 3 cents per ounce?

6. How many hundred-weight in 2 tons? In 3 tons? In 5 tons ? In 6 tons?

7. How many tons in 20 hundred-weight? In 40 hundred-weight? In 80 hundred-weight? In 60 hundred-weight?

8. What cost 4 hundred-weight of sugar, at 9 cents a pound? At 8 cents a pound?

9. What cost 6 tons of bone-dust, at 2 dollars a hundred-weight?

10. How many pounds in 1 cwt. 13 lbs.?

11. How much will 2 cwt. of beef cost, at 10 cents a pound?

12. If 5 cwt. of guano cost 15 dollars, how much will 3 tons cost?

13. How much will of a hundred weight of salt cost at 5 cents a pound?

14. How much will a ton of pork cost at 10 dollars a hundred-weight?

15. If 6 ounces of an article cost 12 cents, what will 2 pounds of it cost?

16. How much will 2 tons of coal cost at of a dollar a hundred-weight?

17. How much will 3 hundred-weight of fish cost at 6 cents a pound?

18. How many tons of coal at 6 dollars a ton can be bought for 57 dollars?

19. How many hundred-weight of sugar at 9 cents a pound can be bought for 36 dollars?

NOTE.

are 1 furlong, fur.

In measuring cloth and other woven fabrics, the linear yard is divided into halves, quarters, eighths, and sixteenths or nails.

70. 1. How many inches in 1 foot? In 5 feet?

In 7 feet? In 10 feet? In 12 feet?

2. How many feet in 24 inches? In 36 inches?

3. How many feet in 2 yards? In 11 yards? In 15 yards? In 20 yards?

4. How many yards in 6 feet? In 12 feet? In 18 feet? In 24 feet?

5. How many rods in 1 furlong? In 3 furlongs? In 7 furlongs? In 1 mile?

6. How many furlongs in 40 rods? In 120 rods? In 160 rods?

7. How many furlongs in 1 mile? In 3 miles ? In 10 miles? In 12 miles?

8. How many miles in 16 furlongs? In 24 furlongs? In 40 furlongs? In 96 furlongs?

9. How many nails in 2 quarters? In 3 quarters ? In 5 quarters?

10. How many quarters in 12 nails? In 16 nails? In 20 nails? In 24 nails?

11. How many quarters in 1 yard? In 4 yards? In 12 yards? In 20 yards?

12. How many yards in 4 quarters? In 20 quarters? In 80 quarters? In 100 quarters?

13. How many nails in 3 yards 3 quarters 1 nail? 14. How many quarters in 5 yards 3 quarters? 15. If 5 nails of cloth cost 25 cents, what will cost 5 yards?

16. How many inches in 2 yards 2 feet 6 inches? In 1 yard 2 feet 5 inches.

17. How many rods in of a mile? In of a mile?

18. How many yards in 3 rods? In 5 rods?

19. In 33 feet how many yards? In 66 feet how many yards?