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" If 4 men can do a piece of work in 6 days, in how many days can 3 men do twice as much work ? 15. "
The Youth's Assistant in Theoretic and Practical Arithmetic, : Designed for ... - Page 129
by Zadock Thompson - 1828 - 225 pages
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New Graded Lessons in Arithmetic: Part I-[III], Part 2

Wilbur Fisk Nichols - Algebra - 1911
...often as you give В $4. 11. If a man can walk 3J miles in 2 hours, how far can he walk in 8 hours? 12. If 4 men can do a piece of work in 6 days, how long will it take 12 men to do the same work? 13. What per cent of a number is f of it? 14. What...
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Kimball's Commercial Arithmetic: Prepared for Use in Normal, Commercial and ...

Gustavus Sylvester Kimball - Business mathematics - 1911 - 418 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...
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Graded Exercises in Arithmetic, Book 6, Issue 1

Maria Jury, Jerome A. O'Connell, Edward B. Shallow - Arithmetic - 1912
...pound avoirdupois is 14 oz.? 9. What is the product of one hundred by one hundredth? 10.^ If 8 men can do a piece of work in 6 days, in how many days should 4 men do it ? Written. 1. A rectangular box will hold 128 bu. What is its volume in cubic feet?...
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Lewis's Primary Arithmetic

Curtis James Lewis - Arithmetic - 1915 - 252 pages
...cents ? 2. How many eggs in 6 dozen ? 3. What must I pay for 7 pencils at 4 cents each? 4. If 3 girls can do a piece of work in 6 days, in how many days can one girl do it ? 5. If 5 cents is J of my money, how much money have I ? 6. How many months in 6 years...
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Ray's Arithmetic, Second Book: Intellectual Arithmetic by Induction and Analysis

Joseph Ray - Arithmetic - 1857 - 164 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 it serve 1 man ? 26....
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A Common School Arithmetic

Daniel Barnard Hagar - Arithmetic - 1871 - 324 pages
...a barrel, how many barrels of flour will pay for 24 tons of coal at 5 dollars a ton? 11. If 10 men can do a piece of work in 6 days, in how many days can 4 men do it ? SOLUTION. — If 10 men can do a piece of work in 6 days, 1 man can do it in 10 times...
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