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Mathematics, 08.03.2020 00:43 scotrebe3626

Colin earns $9 an hour working after school at the library. After he recevied his paycheck for the last week, he spent $6 and had $129 left. How many hours did Colin work at the library last week?

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Colin earns $9 an hour working after school at the library. After he recevied his paycheck for the l...
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