Respuesta :

atlantaqueen006

Answer:

First write 3 3/4 as the improper fraction 15/4. Then divide 15/4 by 1/2 by multiplying by the reciprocal.15/4 multiplied by 2/1 is 30/4.Write 30/4 as a mixed number.The answer is 7 1/2 laps.

Step-by-step explanation:

Edge 2021

raphealnwobi

It takes 7.5 laps to run 3 3/4 miles

Two variables are said to be proportional or have a proportional relationship when they have equivalent ratios. That is they increase or decrease by a factor.

Let d represent the distance ran and let n represent the number of laps

Since d ∝ n

Paloma ran 3 3/4 miles around the school track. If each lap is 1/2 mile.

d = 3 3/4 miles = 15/4 miles

n = (15/4 miles) / (1/2 mile)

n = 7.5 laps

Therefore it takes 7.5 laps to run 3 3/4 miles

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