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19 votes
19 votes
Kimberly can paint 8.5 ft.² in half an hour Jody can paint 12 ft.² in 40 minutes who is the faster painter

User Alukach
by
2.6k points

1 Answer

29 votes
29 votes

Solution

For this case we can calculate the following ratio:

Kimberly


(8.5ft^2)/(30\min)=0.283(ft^2)/(\min )

Jody


(12ft^2)/(40\min)=0.3(ft^2)/(\min )

therefore the best answer for this case is:

Jody

User Justin Stayton
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2.7k points