zoehandt zoehandt

26-10-2020
Mathematics

contestada

Alli can mop Strong Hall in 10 hours. Working together, Alli and Zach mop Strong Hall in 4 hours. How long would it take Zach to do this job alone?

Respuesta :

niniedwards8 niniedwards8

26-10-2020

Answer:

8 hour

Step-by-step explanation:

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