Sara and Keith were able to vacuum the house in 8 hours together. It takes Keith 12 hours to vacuum the house alone. Without help, how

Question

Sara and Keith were able to vacuum the house in 8 hours together. It takes
Keith 12 hours to vacuum the house alone. Without help, how long
would it take Sara to vacuum the house?

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Khải Quang 4 years 2021-08-14T09:34:46+00:00 1 Answers 16 views 0

Answers ( )

  1. Philomena
    0
    2021-08-14T09:36:40+00:00
    Reply

    Answer:

    uh it think 20 hours

    Step-by-step explanation:

    12+8 not sure -_-

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