A machine makes 28 paper cups in 2 minutes.If the machine works 3 hours in a day ,how many paper cups will it make in a week from?

Dear Student,

Please find below the solution to the asked query:

Given : A machine in 2 minutes makes 28 paper cups . So

Machine in 1 minute makes $\frac{28}{2}$ = 14 paper cups .

We know 1 hr =  60 minutes , So 3 hr  =  180 minutes

Therefore,

Machine in 180 minute makes 180 $\times$ 14  = 2520 paper cups .

So,

Total paper cups make in one week  =  2520 $\times$ 7 = 17640                                             ( Ans )

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