 | 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... | |
 | 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... | |
 | Benjamin Greenleaf - 1852 - 156 σελίδες
...James gave 4 nuts to John, 7 to William, 5 to Henry, and had 7 left ; how many had he at first ? 3. If 9 men can do a piece of work in 8 days, how long will it take one man to do the same work ? 4. William had 30 chickens ; he counted them at noon,... | |
 | Benjamin Greenleaf - 1854 - 156 σελίδες
...James gave 4 nuts to John, 7 to William, 5 to Henry, and had 7 left ; how many had he at first ? 3. If 9 men can do a piece of work in 8 days, how long will it take one man to do the same work ? 4. William had 30 chickens ; he counted them at noon,... | |
 | 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... | |
 | 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... | |
 | Benjamin Greenleaf - 1857 - 162 σελίδες
...James gave 4 nuts to John, 7 to William, 5 to Henry, and had 7 left ; how many had he at first ? 3. If 9 men can do a piece of work in 8 days, how long will it take one man to do the same work? 4. William had 30 chickens; he counted them at noon,... | |
 | Edward Liddell (writer on arithmetic.) - 1860 - 160 σελίδες
...OJi? 4. Reduce 7 tons 13 cwt. 1 qr. 23 Ibs. 13 oz. to ounces. 5. Find the GCM of 35802 and 55055. 6. If 9 men can do a piece of work in 8 days, in what time will 12 men do it ? 7. Find by Practice the value of 6073 articles at £2. 16s. 8d. each.... | |
| |
If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days? 
