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 Βιβλία Βιβλία 1 - 10 από 13 για If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it?....
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.
Graded Lessons in Arithmetic: Book III - Σελίδα 41
των Wilbur Fisk Nichols - 1897
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## Arithmetic: Being a Sequel to First Lessons in Arithmetic

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...dollars apiece, how many dollars will they all receive ? 4. If 30 men can do a piece of work in 43 days, how many days will it take 1 man to do it ? 5. If 70 men can do a piece of work in 83 days, how many men will it take to do it in one day ? 6....

## Arithmetic Upon the Inductive Method of Instruction ...: Stereotyped at the ...

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...What would a hogshead of wine come to, at ten cents a pint ? 4. If 10 men can do a piece of work in 7 days, how many days will it take 1 man to do it ? 5. What would an ox, weighing 873 pounds, come to, at 1 0 cents a pound1 ? 6. If 100 men were to...

## The Sure Guide to Written Arithmetic: Designed for Beginners, and Summer ...

P. E. Bates Botham - 1836 - 98 σελίδες
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## The Common School Arithmetic ...: To which is Added a Dictionary of ...

P. E. Bates Botham - 1837 - 238 σελίδες
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Dana Pond Colburn - 1860
...How many days will it take 1 man to do a piece of work which 3 men can do in 9 days ? 16. If 8 men can do a piece of work in 2 days, how many days will it take 1 man to do it ? 17. If it takes 3 men to do a piece of work in 7 days, how many men will it take to do it in 1 day...

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Daniel W. Fish - 1874
...pounds of sugar cost ? 10 pounds ? 11 pounds ? 12 pounds ? 6. If 5 men can do a piece of work in 9 days, how many days will it take 1 man to do it ? ANALYSIS. — It will take 1 man 5 times as many days as it will 5 men ; 5 times 9 days are 45 days....

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Daniel W. Fish - 1875 - 318 σελίδες
...pounds of sugar cost ? 10 pounds ? 11 pounds ? 12 pounds ? 6. If 5 men can do a piece of work in 9 days, how many days will it- take 1 man to do it ? ANALYSIS. — It will take 1 man 5 times as many days as it will 5 men ; 5 times 9 days are 45 days....

## Ray's New Intellectual Arithmetic

Joseph Ray - 1877 - 140 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...

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Joseph Ray - 1881 - 164 σελίδες
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## Robinson's New Intellectual Arithmetic

Horatio Nelson Robinson - 1894 - 192 σελίδες
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