2. and of 12; 21; 36; 42; 54; 60; 90. 3. and of 16; 28; 36; 40; 56; 60; 100. 4. f, f, g, and 4 of 15; 25; 40; 50; 75; 100. 29. If a pound of butter is worth 324, how much is § of a pound worth? 30. A barrel of flour weighs 196 pounds. weight of 3⁄4 of a barrel. 31. A has $180, and B has g as much as A. dollars has B? 32. There are 60 minutes in an hour. utes are there in § of an hour? Find the How many How many min 1. There are 8 pints in 1 gallon. How many pints are there in 5 gallons? in 63 gallons? 2. How much will 31 pounds of nuts cost at 20 cents a pound? 3. How much will 5 pounds of rice cost at 8 cents a pound? 4. A lady bought 9 pounds of sugar. it cost at 6 cents a pound? How much did 5. A box contains 15 pounds of grits. How much is it worth at 4 cents a pound? 6. At 40 cents a pound, how much is 11⁄2 pounds of butter worth? 7. Find the cost of 74 yards of ribbon at 12 cents a yard. 8. How many quarts are there in 51⁄2 gallons? 9. How many inches are there in 6 feet? 10. How many quarts are there in 4 11. John bought pears at 1 each and sold them at 20 a dozen. How much did he gain on 1 dozen? on 5 dozen? 12. Ella and Ann gathered 12 pecks of berries and sold them at 5 cents a quart. How much did they receive for them? 13. Find the value of 31 gallons of milk at 10 cents a quart. 14. Henry worked 3 hours in the morning and 21 hours in the evening. How much did he receive for his work at 12 cents an hour? 15. Frank and Robert gathered 144 apples. They sold g of them, ate of the remainder, and gave what was left to the teacher. How many apples did the teacher receive? ANALYSIS 1. Find 3 x 84 by multiplication. 2. Find 4 × $311⁄2 by addition. 3. Is 3 x $4 just as much as 4 × $31? 4 Find 3×6; 6 × 317; 21 × $8; 8 × $21. 5. Find 12 x 28. 12 x 2 = 24, 12 × = 4 of 12 = 9; 24 + 9 = 33. 6. Find 8 x 21; 16 × 58; 20 × 48. 7. If 4 apples cost 10%, how much will 18 apples cost? If 4 apples cost 10, 1 apple will cost of 10%, or 21; therefore 18 apples will cost 18 × 214, or 45. If 4 apples cost 10%, 1 apple costs 21, 18 apples cost 45%. 8. If 4 hats cost $12, how much will 6 hats cost? 9. If 6 cows cost $84, how much will 7 cows cost? 10. Ella paid 30 for 2 yards of ribbon. How much would 5 yards cost at the same rate? 11. James rode on his bicycle 26 miles in 4 hours. How far would he ride in 10 hours at the same rate? 12. Mary went into a fruit store where one barrel of apples was labeled "3 for 104," another "6 for 154," and another “5 for 20¢.”. (a) How much would 15 apples of the first kind cost? (b) How much would 20 apples of the third kind cost? (c) How much would 18 apples of the second kind cost? (d) How many apples of the third kind could be bought for $1? 13. A man paid $78 more at the same price. for 4 calves, and wishes to buy 26 How much will they cost? bolls each. How many bolls are there in all? 3. If 82 bolls produce a pound of seed cotton, how many bolls will produce 9 pounds? 4. How many bales of cotton will 235 acres produce at the rate of of a bale per acre? 5. In a quantity of seed cotton the weight of the seed is about 2 times the weight of the lint. How much of lint and of seed are there in 915 pounds of seed cotton? 6. The weight of the ties and bagging on a bale of cotton is about 25 pounds. How much do the ties and bagging on 37 bales weigh? 7. Find the value of 76 pounds of lint cotton at 93 cents a pound. |