 | Frederick Augustus Porter Barnard - 1830 - 304 páginas
...do it ? 32. If a barrel of cider will last 10 men 4 weeks, how many weeks will it last 1 man ? 33. If 8 men can do a piece of work in 5 days, how many men can do it in 1 day ? 34. If 7 men can do a piece of work in 3 days, how many men can do... | |
 | Frederick Augustus Porter Barnard - 1830 - 308 páginas
...do it ? 32. If a barrel of cider will last 10 men 4 weeks, how many weeks will it last 1 man ? 33. If 8 men can do a piece of work in 5 days, how many men can do it in 1 day ? 34. If 7 men can do a piece of work in 3 days, how 'many men can... | |
 | Frederick Emerson - 1835 - 202 páginas
...drink a barrel of cider in 20 days, in what time will 9 men drink the same quantity ? 24. If 9 men can do a piece of work in 5 ,days, in how many days will 7 men do the same work ? 25. A farmer kept his sheep in four pastures — In the first pasture... | |
 | Peirpont Edward Bates Botham - 1836 - 104 páginas
...yards of cloth to make a pair of pantaloons : how many yards would it take to mak»> » pair ? 31. If 7 men can do a piece of work in 3 days : how many men will it take to do it in 7 days ? 32. If you give 2 persons 3 bushels of wheat a piece : how many bushels... | |
 | Frederick Emerson - 1846 - 266 páginas
...drink a barrel of cider in 20 days, in what time will 9 men drink the same quantity ? 24. If 9 men can do a piece of work in 5 days, in how many days will 7 men do the same work ? 25. A farmer kept his sheep in four pastures — In the first pasture... | |
 | Warren Colburn - 1847 - 170 páginas
...4 days ? , 20. If 6 men can do a piece of work in 9 days, in how many days would 2 men do it?' 21. If 8 men can do a piece of work in 5 days, in how...piece of work in 3 days, how many men would it take to do a piece of work 5 times as large in the same time ? 23. If 8 men can do a piece of work in 4... | |
 | Warren Colburn - 1849 - 166 páginas
...in 4 days ? 20. If 6 men can do a piece of work in 9 days, in how many days would 2 men do it ? 21. If 8 men can do a piece of work in 5 days, in how...piece of work in 3 days, how many men would it take to do a piece of work o times as large in the same time ? 23. If 8 men can do a piece of work in 4... | |
 | James Robinson (jr.) - 1851 - 98 páginas
...men cut 18 cords of wood in one day, how many cords will 10 men cut in the same time ? 13. If 6 men can do a piece of work in 5 days, in how many days can 5 men do the same work ? 14. How many men will it take to do as much work in 6 days as 4 men can... | |
 | James Robinson (jr.) - 1851 - 104 páginas
...men cut 18 cords of wood in one day, how many cords will 10 men cut in the same time ? 13. If 6 men can do a piece of work in 5 days, in how many days can 5 men do the same work ? 14. How many men will it take to do as much work in 6 days as 4 men can... | |
 | James Robinson (of Boston.) - 1857 - 104 páginas
...men cut 18 cords of wood in one day, how many cords will 10 men cut in the same time ? 13. If 6 men can do a piece of work in 5 days, in how many days can 5 men do the same work 1 14. How many men will it take to do as much work in 6 days as 4 men can... | |
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If 8 men can do a piece of work in 5 days, in how many days would they do a piece of work 4 times as large ? 22. 
