3 years ago

I need only 5,6,7 i’m so stupid

Mathematics

1 answer:

nordsb [41]3 years ago

3 0

7 is 4.3 which is a terminating decimal

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Step-by-step explanation:

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Fred is running on the school track. He can run 10 3 4 laps in 4 5 of an hour. How many laps can Fred run in one hour?

Triss [41]

Answer:

$13\frac{7}{16}$ laps can Fred run in one hour.

Step-by-step explanation:

Given Statement: Fred is running on the school track. He can run $10\frac{3}{4}$ laps in $\frac{4}{5}$ of an hour.

Unit rate are expressed as a quantity of 1, such as 3 feet per second or 7 miles per hour, they are called unit rates

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In $\frac{4}{5}$ he can run $\frac{43}{4}$ laps

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= $\frac{43}{4} \times \frac{5}{4} = \frac{215}{16}$ laps

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