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14-05-2020
Mathematics

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Four workers finish some work in 90 minutes. How much time it will take six workers to finish same work

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14-05-2020

Answer:

135 minutes.

Step-by-step explanation:

Let's use a ratio:

workers : minutes

4 : 90

1 : 22.5

6 : 135

It will take them 135 minutes (it seems wrong but...)

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