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3 years ago

13

HELPPPP NOWW PLEASE I HAVE 10 MINS AND HAVE GOTTEN ALL WRONG SO FAR PLS

1 answer:

NemiM [27]3 years ago

3 0

The answer A LOl hahaha

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The amount of time from 10pm to 7am is 9 hours. However, the time indicated is 7:10am. Since there are 60 minutes in an hour, 10 min is equal to 1/6 of an hour. Therefore, the total time that the water level of the pool decreased is $9\frac{1}{6}$ hours or $\frac{55}{6}$ hours. To find the rate at which the water level decreased, we divide the change in the water (in inches) by the time it took to reach that level. So we write

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$\:\:\:\:\:\:\:= \dfrac{\frac{5}{12}\:\text{in}}{\frac{55}{6}\:\text{hrs}}$

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3 years ago