Mathematics, 27.01.2021 18:20 mlrood2013oy11gv
John works two jobs. He earns $10 an hour babysitting his neighbor's children and $15 an hour mowing lawns in his neighborhood. Last week he worked a total of 20 hours and earned a total of $240.
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John works two jobs. He earns $10 an hour babysitting his neighbor's children and $15 an hour mowing...
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