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Naddik [55]
2 years ago
7

Mrs Davis worked 42 hr 35 min last week how many hours and minutes did she average in each of the five days

Mathematics
2 answers:
DerKrebs [107]2 years ago
6 0

Answer:

8 hours and 31 minutes

Step-by-step explanation:

To get an average, you take the total time and divide it by the total days. Here, it would be 42 hours and 35 minutes divided by 5 days. You can convert the hours to minutes, and get 42x60=2520 plus the 35 minutes to get 2555 minutes. Divise that by 5 and you get 511 minutes per day. Since they're asking for hours and minutes, divide 511 by 60 to get 511÷60=8 with remainder 31.

gayaneshka [121]2 years ago
3 0

Answer:

8 hours and 31 minutes per day

Step-by-step explanation:

\implies 42 \text{hours} \times 60\text{minutes}=2,250 \text{minutes}

\implies2,520 +35 = 2,555

\implies 2,555 /5 = 511

\implies 511/60 = 8 \frac{31}{60}  = 8\text{hours}, 31 \text{minutes per day}

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