SOLUTION: four employees can wash 20 service vehicles In 5 hours . how long would it take t5 employees to wash the same number of vehicles?

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Question 961919: four employees can wash 20 service vehicles In 5 hours . how long would it take t5 employees to wash the same number of vehicles?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
The two jobs are equal.

4r%2A5=5r%2At

You want to solve for t.