High School

If Frances can paint \(\frac{1}{3}\) of a wall in 20 minutes, how long will it take her to paint a room with 4 walls?

A. 60 minutes
B. 80 minutes
C. 240 minutes
D. 266 minutes

Answer :

Answer:

C. 240 minutes

Step-by-step explanation:

If 1/3 of a wall takes 20 minutes, then 3/3 of a wall would take 60 minutes(hour). Then multiply 60x4 and you get 240.

20x3=60

60x4=240

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