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3 votes
I don't know how to do this question, help!!

I don't know how to do this question, help!!-example-1

1 Answer

4 votes
60-45 = 15 square meters
3.5 - 2.75 = 0.75 hours

0.75 hours / 15 meters = 0.05 hours per meter




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User ABHAY JOHRI
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