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Mathematics, 04.07.2019 09:30 maystrenko53

Each week, emma earns $x working at a store and receives $15 babysitting. to find how much she will earn in total over 3 weeks, emma calculates: x + 15 + x + 15 + x + 15. what is another way emma can calculate how much she will earn in a total over 3 weeks?  asap 20 points

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