JasonAlati40 JasonAlati40

19-09-2022
Mathematics

contestada

Sally can paint a room in 6 hours while it takes Steve 3 hours to paint the same room. How long would it take them to paint the room if they worked together?

Respuesta :

iplykes9309 iplykes9309

19-09-2022

Answer:

2 hours

Step-by-step explanation:

Rate_Sally=1/3, Rate_Steve=1/6, Rate_Together=Rate_Sally+Rate_Steve;

T_Together=1/Rate_Together

=1/(1/3+1/6)=1/(1/2)=2 hours

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