Q: Mary put in a total of 16-1/2 hours babysitting during 5 days of the past week. How long was her average work day? A. 3 hours B. 3 hours, 15 minutes C. 3 hours, 18 minutes D. 3 hours, 2 minutes Next
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Mary worked a total of 16-1/2 hours over 5 days. We need to find the average work day length. Show more…
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