| Joseph Ray - 1877 - 156 σελίδες
...3 hours they will be 3 times 6 miles, equal 18 miles, apart. 18. If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it? SOLUTION. — It will take 1 man 2 times 3 days, which are 6 days. 19. If 3 men can do a piece of work... | |
| Benjamin Greenleaf - 1879 - 190 σελίδες
...work, it will take 1 man 4 times 8 days, which are 32 days. 40. If 4 men can do a piece of work in 8 days, how many men will it take to do it in one day ? ANALYSIS. FULL FORM. — It will take 8 times as many men to do a piece of work in 1 day as to do... | |
| Joseph Ray - 1881 - 174 σελίδες
...apart at the end of 1 hour? At the end of 2 hours ? 3 hours ? 22. If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it? ANALYSIS* — It will require 1 man twice as long as 2 men. If it lake 2 men 3 days, it will take 1... | |
| Horatio Nelson Robinson - 1894 - 206 σελίδες
...dollars can he earn in 8 months ? in 9 months ? in 7 months ? 21. If 8 men can do a piece of work in 7 days, how many days will it take 1 man to do it ? 22. If 2 barrels of flour last 8 persons 3 months, how long will they last one person ? 23. If there... | |
| James M. Cook - 1897 - 216 σελίδες
...of work in 5 days, how long will it take one man to do it? 3. If 6 men can do a piece of work in 7 days, how many men will it take to do it in one day? 4. If a quantity of provisions will serve 3 men 5 days, how many men will it serve one day? r>. A man... | |
| Wilbur Fisk Nichols - 1897 - 122 σελίδες
...an hour ; how far apart will they be in 1 hour? In 4 hours? 10. If 3 men can do a piece of work in 2 'days, how many days will it take 1 man to do it ? 11. Two men start from the same place, and travel different ways, one 2 miles an hour, the other... | |
| Wilbur Fisk Nichols - 1903 - 234 σελίδες
...pay ? 12. If peaches are 3 cents each, how much will 4 cost? 13. If 3 men can do a piece of work in 2 days, how many days will it take 1 man to do it? 14. In 3^ gal. there are how many quarts ? 15. A room is 4 yards and 1 foot long ; how many feet long... | |
| Joseph Ray - 1905 - 154 σελίδες
...they will be 3 times 6 miles, which equal 18 miles, apart. 18. If 2 men can do a piece of work in 3 days, how many days will it take 1 man to do it ? SOLUTION. — It will take 1 man 2 times 3 days, which are 6 days. 19. If 3 men can do a piece of... | |
| Maria Jury, Jerome A. O'Connell, Edward B. Shallow - 1911 - 222 σελίδες
...lose by the bargain? 3. How much less than 64 is 25 + 20 ? 4. If 8 men can do a piece of work in 7 days, how many days will it take 1 man to do it at that rate ? 5. How many are 4 times 20 plus 3 times 10 ? Rapidly read these fractions as 24ths :... | |
| 1889 - 168 σελίδες
...Find the cost of 420 bushels of oats at 85 cents a bushel. 485. If 75 men can do a piece of work in 45 days, how many men will it take to do it in one day? 486. If you can travel 13 miles in one hour, how far, at the same rate, can you travel in 84 hours?... | |
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