A factory manufacturers a metal piece in 32 minutes l. New technology allowed the factory to cut that time by 8%. Then another improvement cut the time by 5%. How long does it take to manufacture the piece now?

27.968 minutes

Step-by-step explanation:

let x be the original time it takes to make the piece. Given production time was cut down in two phases by 8% and 5%, the new time of the piece is calculated as:

We therefore substitute the initial time in the equation:

Hence, it now takes 27.968 minutes to manufacture the piece.

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step-by-step explanation:

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