Layna can paint a 350-square-foot room in 4 hours. it takes bebe 7 hours to paint the same room. which equation can be used to find t, the time it takes layna and bebe to paint the room together

Step-by-step explanation:

Layna can paint a 350-square-foot room in 4 hours.

It takes Bebe 7 hours to paint the same room.

Let t be the total time taken by both to paint.

They are completing 1 job so the equation will be :

Further solving it we get;

t = 2.5 hours.

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step-by-step explanation: