 | Warren Colburn - 1826 - 176 σελίδες
...remains in the cistern in an hour 1 and in how many hours will the cistern be filled ? 19. If 4 men can do a piece of work in 8 days, how many men would it take to do the same work in 4 days 1 20. If 6 men can do a piece of work in 9 days, in how... | |
 | Peirpont Edward Bates Botham - 1836 - 104 σελίδες
...2. If 2 men in 3 days will earn 14 dollars : how much will 7 men earn in the same time ? 3. If 5 men can do a piece of work in 8 days : how many men must be employed to perform the whole in 1 day? 4. If 4 tuns of hay will keep 2 cattle over the winter... | |
 | Warren Colburn - 1847 - 170 σελίδες
...remains in the cistern in an hour ? and in how many hours will die cistern be filled ? 19. If 4 men can do a piece of work in 8 days, how many men would it take to do the same work in 4 days ? , 20. If 6 men can do a piece of work in 9 days, in how... | |
 | Isaiah Steen - 1848 - 316 σελίδες
...yards? Ans. £2. 42. If I pay 20s. for 28 Ibs. of sugar, how much may be had for 5s.? Ans. 7 Ibs. 43. If 10 men can do a piece -of work in 8 days, how long will 4 men take to do the same? Ans. 20 days. 44. If a piece of work can be done in 16 days by... | |
 | Warren Colburn - 1849 - 166 σελίδες
...remains in the cistern in an hour ? and in how many hours will the cistern be filled ? 19. If 4 men can do a piece of work in 8 days, how many men would it take to do the same work in 4 days ? 20. If 6 men can do a piece of work in 9 days, in how... | |
 | Thomas Grainger Hall - 1853 - 268 σελίδες
...square inches to square yards. (314.) If 6 Ibs. of tea cost 26s. how much will 28 Ibs. cost? (315.) If 10 men can do a piece of work in 8 days, how long will 4 men take to do the same ? (316.) If 1/. 18s. is paid for 19 yards, how many can be purchased... | |
 | Thomas H. Palmer - 1854 - 368 σελίδες
...20 men can do a piece of work in 12 days, in what time may 30 men do the same work ? 04. If 30 men can do a piece of work in 8 days, how many men could do the same piece of work in 12 days? PART II. WRITTEN ARITHMETIC. INTRODUCTION. ADDRESSED TO TEACHERS.... | |
 | Thomas H. Palmer - 1854 - 356 σελίδες
...the weight of sugar, at 6 cents a pound, may be purchased for 4 dollars and 20 cents ? 64. If 30 men can do a piece of work in 8 days, how many men could do the same piece of work in 12 days ? 65. When 20 men can do a piece of work in 12 days, in what time... | |
 | Chambers W. and R., ltd - 1854 - 152 σελίδες
...Ans. 16 yards. 6. If I pay 20s. for 28 Ibs. of sugar, how much may be had for 5s. ? Ans. 7 1bs. 7. If 10 men can do a piece of work in 8 days, how long will 4 men take to do the same ? .... Ans. 20 days. 9. If 45 yards of cloth cost £18, 14s. 6rf.,... | |
 | James Stewart Eaton - 1868 - 190 σελίδες
...men can do a certain piece of work in 6 ddys, in how many days can 4 men do the same ? 13. If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days? 14. If 4 men can do a piece of work in 6 days, in how many days can 3 men... | |
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If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days? 
