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11 January, 17:00

A painter needed to paint 11 garage door. Each door takes 2 hrs to paint. He has already painted 3 doors. How long will it take for him to complete the rest of the project

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  1. 11 January, 18:18
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    16 hours. 11x2 = 22

    therefore 22 hours will be used to paint all the doors, but since he's already painted 3 doors you subtract 6 hours from 22.

    22-6 = 16
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