# Q10. Two persons could fit new windows in a house in 3 days.(ii) How many persons would be needed to fit the windows in one day?

(ii) So, now we are calculating the number of persons that would be needed to fit the windows in one day. Let it be 'y'.

So from previous part (i) we have the relation;  $2 persons\times 3 days = y\ persons\times 1 day$.

or    $y = 6\ persons$.

hence the required number of persons would be 6.

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