448,006 views
30 votes
30 votes
IF MARY CAN PAINT 1/3 OF WALLS IN 25 MINUTES, HOW LONG WILL IT TAKE HER TO PAINT 3 WALLS?

User Ginkul
by
2.7k points

1 Answer

13 votes
13 votes

Answer:

225 minutes! :)

Explanation:

1/3wall for 25mins = 1wall for 25*3mins

based on the rate above, 3walls means 25*3*3mins.

25*3*3 = 225 mins.

User Assa
by
3.0k points
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