 | Boston (Mass.). School Committee - Boston (Mass.) - 1865 - 348 pages
...5 days .and B alone can do it in 4 days, in what time can they do it working together ? 7. If 5 men can do a piece of work in 6 days, how long will it take 3 men to do the same ? 8. Reduce I to a decimal fraction. 9. A man owning f of a vessel sold half of... | |
 | Gustavus Sylvester Kimball - Business mathematics - 1911 - 444 pages
...is \ of \ of a dollar? \ of f of a dollar? 3. How much is \ of \ of a dollar? \ of \ of an apple? 4. If 4 men can do a piece of work in 6 days, how long will it take 1 man to do it? What part of the work do they perform in 1 day? What part does 1 man do in 1 day? 5.... | |
 | Wilbur Fisk Nichols - Algebra - 1911 - 268 pages
...he make? 14. What will my board amount to in 12 weeks, if I pay at the rate of $35 for 7 weeks? 16. If 4 men can do a piece of work in 6 days, how long will it take 8 men to do the same work? 16. How many cubic feet are there in a rectangular block of granite 4 ft.... | |
 | Edith Long, William Charles Brenke - Algebra - 1913 - 300 pages
...12. * Write three problems on forces or velocities acting at right angles to one another. 13. Two men can do a piece of work in 6 days. How long will it take each of them working alone to do the work if it takes one of them 5 days longer than the other? Hint.... | |
 | Education - 1913 - 376 pages
...principle governing proportions? (The product of the extremes = the product of the means.) (47) If 4 men do a piece of work in 6 days, how long will it take 8 men? (Half as long or X : 6 : : 4 -. 8). (48) If the interest on a certain sum of money is $20 for... | |
 | George E. Mercer, Mabel Bonsall - Arithmetic - 1914 - 324 pages
...15 Ib. per cubic foot, what is the weight of a piece of cork ^ ft. by ^ ft. by ^ ft. ? 31. If 5 men can do a piece of work in 6 days, how long will it take 3 men to do it ? Analyze. 32. I sell 8 mangos for 96 centavos and gain 16 centavos. What was the cost... | |
 | United States Naval Academy - 1914 - 110 pages
...2^+5x+2 16z2-49 (6) Find the greatest common divisor of — Question s. (a) Find the value Two men can do a piece of work in 6 days. How long will it take each of them working alone if it takes one of them 5 days longer than the other? (6) Solve the following... | |
 | Joseph Ray - Arithmetic - 1857 - 174 pages
...it in 6 days. 23. If 3 men can do a piece of work in 4 days, in how many days can 1 man do it ? 24. If 4 men can do a piece of work in 6 days, in how many days can 1 man do it? 25. If a quantity of bread serre 8 men 4 days, how many days will... | |
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If 16 men finish a piece of work in 28J days, how long will it take 12 men to do the same work... 
