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hjlf
3 years ago
7

A word problem on proportions using a unit rate

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
6 0
She would have to work 11 hours to make $231.

Step 1: 273/13 = 21
So, x equals 21

Step 2: 231/21 = 11
s344n2d4d5 [400]3 years ago
5 0

eleven hours -  11 hours

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