To find her total earnings for those two weeks Nadia writes 7.5 x 18.5 + 20 = 158.75 explain her error

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asked Aug 22, 2017 184k views

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Minji · Answer 1 · 2017-08-26T15:07:49+0000

7.5 x 18.5 = 138.75
138.75 + 20 = 158.75
Her error is not writing down her pay per hour then multiplying it by her hours per day, then multiply that by 14 to get the 2 weeks pay.
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To find her total earnings for those two weeks Nadia writes 7.5 x 18.5 + 20 = 158.75 explain her error

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