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Mathematics, 07.10.2019 12:50 catchonyet

Each week, tina earns $x babysitting and receives $10 as her allowance. to find how much she will earn in total over 4 weeks, tina calculates: x + 10 + x + 10 + x + 10 + x + 10. what is another way tina can calculate how much she will earn in total over 4 weeks?

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Each week, tina earns $x babysitting and receives $10 as her allowance. to find how much she will ea...
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