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26 votes
26 votes
4 days a week, Laura practices martial arts for 1.5 hours. Considering a week is 7 days, what is her average practice time per day each week?

User JuanSedano
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1 Answer

11 votes
11 votes
the answer is .86 hours per day. you need to add the amount of time she spends practicing for every day of a seven day period, 1.5+ 1.5+ 1.5+ 1.5+0+0+0= 6, now you need to divide by how many days are in the week (7), so 6/7 = .85714285714, which looks good rounded up as .86 (hrs p/ day)
User Oldek
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