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1 vote
Melanie draws with great fervor, using up pencils at an incredible rate: 14 pencils every

4/9 of an hour..

I need the answer

1 Answer

4 votes
4 pencils . 4/9 of an hour = 4/9 of 60 minutes = 4/9 * 60 = 80/3 minutes
x pencils = ? . one hour = 60 minutes

14 * 60 = 80/3 * x /*3
14 * 60 * 3 = 80 * x
80 * x = 2520 /80
x = 2520 / 80
x = 31.5 pencils

The result would be 32 pencils in one hour.
User Gulzar
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