 | Isaac Oscar Winslow - 1901 - 298 σελίδες
...6 months ? 7. If 3 men can do a piece of work in 2 days, how long will it take 1 man to do it ? 8. If 3 men can do a piece of work in 2 days, how long will it take 6 men to do it ? 9. If 3 men can do a piece of work in a day, what part of it can... | |
 | Wilbur Fisk Nichols - 1903 - 234 σελίδες
...cost 2 cents, how much must George 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 :... | |
 | Joseph Ray - 1857 - 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 take 2 men 3 days, it will take 1... | |
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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. 
