Mathematics, 19.05.2021 01:00 donny34

Mathew and Melanie work at their local supermarket located in Brooklyn, New York. They each earn $8 per hour. Mathew worked three hours more than Melanie. If Mathew and Melanie earned a total of $120, how many hours did Melanie work?

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Mathew and Melanie work at their local supermarket located in Brooklyn, New York. They each earn $8...