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PLS HELP ON #11 and explain how you got the answer pls my teacher is strict :/

PLS HELP ON #11 and explain how you got the answer pls my teacher is strict :/-example-1
User Dukable
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1 Answer

4 votes
I would think that the answer is 12.5%. I divided 21 by 7 to get 3 hours per day. Then I divided 3 by 24 hours and I got 0.125. Then I multiplied 0.125 by 100 to get 12.5%. I hope this helped you!
User Pete Alvin
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