izzy1094 izzy1094

04-09-2019
Mathematics

contestada

30. HOUSEHOLD CHORES You can wash one window in 15 minutes and your
sister can wash one window in 20 minutes. How many minutes will it take
to wash 12 windows if you work together?

Respuesta :

meganlimworth meganlimworth

04-09-2019

An hour and forty three minutes (if I did it right)

Answer Link

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