hollzz18 hollzz18

21-05-2018
Mathematics

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Martine earned $162 for working 18 hours last week. If she earned $207 this week, how many hours did she work?

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libra101103 libra101103

21-05-2018

First we divide 162 by 18. Our answer is 9. She earns 9$ for every hour she works. We then divide 207 by 9 and we get 23.

Answer: 23

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