 | Conley Plotts - Arithmetic - 1848 - 278 pages
...provisions will last 12 men 7 days, how long would the same quantity of provisions last 7 men ? 48. If 7 men can do a piece of work in 4 days, how many men would it take to do the same work in 2 days ? 49. A gentleman had a quantity of pavement to lay, which... | |
 | Benjamin Greenleaf - Arithmetic - 1852 - 156 pages
...dollars in one day, how much will he earn in 6 days ? How much in 7 days ? In 8 days ? 2. If 2 men can do a piece of work in 4 days, how many men will it take to do" a piece of work 6 times as large in the same time ? 3. If 6 men can do a piece... | |
 | Benjamin Greenleaf - Mental arithmetic - 1854 - 156 pages
...dollars in one day, how much will he earn in 6 days ? How much in 7 days ? In 8 days ? 2. If 2 men can do a piece of work in 4 days, how many men will it take to do a piece of work 6 times as large in the same time ? 3. If 6 men can do a piece of... | |
 | Benjamin Greenleaf - Mental arithmetic - 1857 - 162 pages
...dollars in one day, how much will he earn in 6 days ? How much in 7 days ? In 8 days ? 2. If 2 men can do a piece of work in 4 days, how many men will it take to do a piece of work 6 times as large in the same time ? 3. If 6 men can do a piece of... | |
 | Charles Davies - Arithmetic - 1858 - 174 pages
...how much will 10 horses consume? 28. James being asked how many marbles he had, replied, that if J- of the number be divided by 2, and the quotient subtracted...how many had he? 29. If 9 men can do a piece of work in 4f days, how many men should be employed to do the same work in 7 days? 30. If 3 horses eat 3-|... | |
 | James Stewart Eaton - Arithmetic - 1868 - 190 pages
...piece of work in 3 days, in how many days can they do a piece of work 5 tunes as large ? 26. If 36 men can do a piece of work in 4 days, how many men can do twice as much work in 2 days? 27. A man bought 3 barrels of flour for 21 dollars ; at what price... | |
 | Emerson Elbridge White - Arithmetic - 1870 - 350 pages
...it? 12. If 8 men can do a piece of work in 15 days, how many men can do the same work in 10 days? 13. If 9 men can do a piece of work in 4| days, how long will it take 7 men to do it? 14. If 3 pipes will empty a cistern in 30 minutes, how many pipes... | |
 | John Swett - Examinations - 1872 - 252 pages
...for 8 marbles, and sold them so as to gain 8 cents ; what did I get for each marble ? 2. If 12 men can do a piece of work in 4 days, how many men will it take to do it in one day ? 3. If 3 apples cost 18 cents, what will 2 cost ? 4. If you take... | |
 | James Stewart Eaton - Arithmetic - 1877 - 182 pages
...piece of work in 3 days, in how many days can they do a piece of work 5 times as large ? 26. If 36 men can do a piece of work in 4 days, how many men can do twice as much work in 2 days ? 27. A man bought 3 barrels of flour for 21 dollars ; at what... | |
 | James Stewart Eaton - Arithmetic - 1878 - 180 pages
...work in 3 days, in how many days can they do a piece of work 5 times as large ? / ,*>• 26. If 36 men can do a piece of work in 4 days, how many men can do twice as much work in 2 days ? ) y \ 27. A man bought 3 barrels of flour for 21 dollars ; at... | |
| |
... 27. A man bought 3 barrels of flour for 21 dollars ; at what price per barrel must he sell it to gain 6 dollars on the lot ? 28. A man bought 5 barrels of flour, at $6 a barrel ; for what sum must the whole lot be sold to gain $10? 
