Mathematics, 04.07.2019 21:30, niharikam242

Nadia charges $7.50 an hour for babysitting. she babysits 18.5 hours the first week of the month and 20 hours the second week of the month. to find her total earnings for those two weeks, nadia writes 7.5 x 18.5 = 20 = $158.75. explain her error. show the correct solution.

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Nadia charges $7.50 an hour for babysitting. she babysits 18.5 hours the first week of the month and...