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Mathematics, 11.01.2021 19:00 kprincess16r

Petr earned $8 an hour babysitting and $10 an hour mowing the lawn. He baby-sat for 3 hour and mowed for 2 hour. How much more money does he need to buy a computer game that cost $45?

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Petr earned $8 an hour babysitting and $10 an hour mowing the lawn. He baby-sat for 3 hour and mowed...
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