 | Samuel Read Hall - Arithmetic - 1832 - 294 pages
...95 and J of 14 ? Ans. 43 SECTION XII. 1. There is a cistern having a pipe which will empty it in 25 hours ; how many pipes of the same capacity will empty it in 25 minutes ? Ans. 60. 2. If 16 horses eat 9 bushels of oats in 6 days ; how many horses will eat 168... | |
 | Daniel Adams - Arithmetic - 1833 - 270 pages
...months ; I demand how many men must be employed about it. Ans. 480 men. 28. There is a cistern having a pipe which will empty It in 10 hours; how many pipes...capacity will empty it in 24 minutes ? Ans. 25 pipes. 29. A garrison of 1200 men has provisions for 9 months, at the rate of 14 oz. per day ; how long will... | |
 | Stephen Pike - Arithmetic - 1835 - 210 pages
...dollars 60 cents, what must be paid for 17cwt. 3qrs. 14lb.? • Ans. £241.31J cents. 8. A cistern has a pipe which will empty it in 10 hours: how many pipes of the same capacity will empty it in 30 minutes? Ans. 2O 9. How many yards of paper. 2J feet wide, will be required to cover a wall which... | |
 | Lyman Cobb - Arithmetic - 1836 - 228 pages
...will line 19yd. of cloth, 2yrf. wide ? Ans. 48yd. 16. A cistern has a pipe which will empty it in 15 hours, how many pipes of the same capacity will empty it in 45mi». 1 Ans. 20 pipes. DISCOUNT. Q. What is Discount? A. Discount is an allowance made for the payment... | |
 | Charles Guilford Burnham - Arithmetic - 1837 - 266 pages
...it take to make an acre ? Answer, 10. 19. There is a cistern having a pipe, which will empty it in 6 hours. How many pipes of the same capacity will empty it in 20 minutes 1 Answer, 18 pipes. 20. If 30 men can perform a piece of work in 11 days, how many men will... | |
 | Daniel Adams - Arithmetic - 1838 - 276 pages
...months ; I demand how many men must be employed about it. Ans. 480 men. 28. There is a cistern having a pipe which will empty it in 10 hours ; how many pipes of the same capacity will empty it in 24 minutes ? Am. 25 pipes. 29. A garrison of 1200 men has provisions for 9 months, at the rate of 14 oz. per day... | |
 | Arithmetic - 1838 - 216 pages
...be equivalent? Ans. 13 months, 19 days.-)7 There is a cistern having a pipe that will empty it in 12 hours; how many pipes of the sam'e capacity will empty it in 15 minutes? , Ans. 48 pipes. 8 A certain building was raised in 8 months by 120 workmen, but the same... | |
 | Daniel Adams - 1839 - 268 pages
...months ; I demand how many men must be employed about it. Ans. 480 men. 28. There is a cistern having a pipe which will empty it in 10 hours; how many pipes...capacity will empty it in 24 minutes ? Ans. 25 pipes. 29. A garrison of 1200 men has provisions for 9 months, at the rate of 14 oz. per day; how long will... | |
 | Joseph Stockton - Arithmetic - 1839 - 216 pages
...how long will it feed 21 cows 1 Ans. 26 days. 19. There is a cistern having 1 pipe, which will empt}^ it in 10 hours ; how many pipes of the same capacity will empty it in 24 minutes 1 Ans. 25 pipes. 20. How many yards of carpeting that is half a yard wide, will cover a floor that... | |
 | Daniel Adams - Arithmetic - 1840 - 280 pages
...months; I demand how many men must be employed about it, Ans. 480. men. 28. There is a cistern having a pipe which will empty it in 10 hours; how many pipes...capacity will empty it in 24 minutes ? Ans. 25 pipes. 29. A garrison of 1200 men has provisions for 9 months, at the rate of 14 oz. per day ; how long will... | |
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There is a cistern having a pipe which will empty it in 10 hours; how many pipes of the same capacity will empty it in 24 minutes ? Ans. 
