(a) Find the value of the load of hay, ticket No. 186, at rods and foot. rods and feet. rods and feet. rods and feet. rods and feet. 1. One hundred feet are 2. Two hundred feet are 3. Three hundred feet are 4. Four hundred feet are 5. Five hundred feet are (e) Change 8 miles to rods. (g) Change 36 rods to yards. (h) Change 2160 lb. oats to bu. (i) Change 5240 lb. to tons. (j) Change 274 ft. to inches. (f) Change 30 rods to feet. MEASUREMENTS. 1. One hundred sixty square rods are one acre. of land 1 rod wide and 160 rods long is one A piece 2. A piece of land of a mile long and 1 rod wide is 3. Land 2 rd. wide and 4. Land 4 rd. wide and 5. Land 8 rd. wide and 6. Land 10 rd. wide and 7. Land 5 rd. wide and 8. Land 4 rods by 4 rods is 9. Land 4 rods by 10 rods is 10. Land 8 rods by 10 rods is rd. long is one acre. rd. long is one acre. -th of an acre. of an acre. of an acre. acres. acres. acres. 11. Land 1 rod wide and 1 mile long is 12. Land 2 rods wide and 1 mile long is 13. Land 66 ft. wide and 1 mile long is 14. Land 5 rods by 16 rods is (a) How many square rods in a rectangular piece of land 28 rd. by 36 rd.? REVIEW. square rods. (b) Find the area of a rectangular surface 18 ft. by 26 ft.* (c) Find the volume of a rectangular solid 15 ft. by 8 ft. by 23 ft.† 15. How many cords in a pile of wood 4 ft. wide, 4 ft. high, and 36 ft. long? (d) How many cords in a pile of wood 4 ft. high, 4 ft. wide, and 276 ft. long? ît. (e) How many cords in a pile of wood 4 ft. wide, 4 it. high, and as long as your schoolroom? *See foot-note (*), page 55. See foot-note (†), page 55. 10. Three eighths of 32 are 2 thirds of 11. Five eighths of 32 are 2 thirds of (i) Three eighths of 528 are 2 thirds of what number? (j) Five eighths of 528 are 2 thirds of what number? If he can earn much in 20 days as he can earn in 16 days. $44 in 16 days, in 20 days he can earn dollars. (k) If a man can earn $740 in 16 weeks, how much can he earn in 20 weeks? 13. If 20 bushels of apples are worth $12, 15 bushels are worth dollars. (1) If 20 gal. of milk are worth $3.24, how much are 15 gal. worth? 17. Mr. Dow had 80 bushels of apples; he lost 25% of them by decay; he lost left. bushels and had bushels 18. Fourth-of-July night Willie had 104; this was 12 per cent of what his father gave him to spend; his father gave him cents. 19. Sarah had 45 chicks; a hawk killed 18 of them; the hawk killed per cent of her chickens. .* (g) A lawyer's commission for collecting money was 9%;* he collected $834. How much of this money should he keep? and how much should he "pay over" to the man for whom he collected the money? 2. 20 is 80% of (h) 280 is 80% of what? (j) 276 is 60% of what? (1) 224 is 7% of what? (2) 20 is 831 % of (i) 280 is 831% of what? (n) A lawyer's commission for collecting money was 9%;* his commission amounted to $54. How much did he collect? and how much should he "pay over" to the man for whom he collected the money? (3) 3. Fifty-six dollars are what per cent of $800? This means, $56 are how many hundredths of $800 ? 4. $36 is 5. $2.40 is -% of $400. $55 is -% of $500. -% of $50. 6. A lawyer collected $900; he retained as his commission $63 of this sum, and paid the remainder, $837, to the man for whom he collected the money; the lawyer's commission for collecting was *9% of what? 9% of the amount collected. %. |