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How long would 12 men need to do a job that 8 men can do in 9 days?
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Dec 16, 2017
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How long would 12 men need to do a job that 8 men can do in 9 days?
Mathematics
high-school
Yijinsei
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Days Men For every day you lose, you add one man. For every man you lose, add one day. In this process, you will make a pattern that will help determine the number of men and days required. 5 12
6 11
7 10
8 9
9 8
10 7
11 6
Soura Ghosh
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Dec 18, 2017
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Soura Ghosh
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U can use the method proportion to solve this problem. 8/9 is equal to 12/x
Step1: multiply 12 and 9
Step2: divide it by 8 to get x which is your answer.
The Answer Is: 13.5 days or as in 13 days and 12 hours
Andreas Hultgren
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Dec 20, 2017
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Andreas Hultgren
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