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3 years ago

15

Lindsay can paint 1/x of a certain room in 20 minutes. what fraction of the same room can joseph paint in 20 minutes if the two

of them can paint the room in an hour, working together at their respective rates?

1 answer:

devlian [24]3 years ago

4 0

X=6 case if they were both painting it in 20 minutes x=3

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