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OpenStudy (anonymous):
A job can be done in 25 hours by 6 people. How many people would be needed to do the same job in 8 or fewer hours?
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OpenStudy (anonymous):
let x be the time to do the job: 25:8=8:x at least [whatever x is equal to] will be needed to do the job
OpenStudy (anonymous):
sorry 25:6=8:x
OpenStudy (anonymous):
Well the answer is 19, but I don't uderstand how to do it.
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