jack775579 jack775579

07-02-2020
Mathematics

contestada

Siona can wash and wax a car in 1.5 hours. Vladimir can do the same job in 2 hours. How long will it take them to do the job together?

Respuesta :

wyattk22 wyattk22

07-02-2020

Answer:

3.5 hours

Step-by-step explanation:

1.5 and 2= 3.5

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