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23-01-2021
Mathematics

contestada

Karen runs 3 miles in 28 minutes. At the same rate, how many miles would she run in 42 minutes?

Respuesta :

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23-01-2021

Answer:

4.5

Step-by-step explanation:

Well, she runs 3 miles in 28 minutes.

42 = 28 ⋅ 1.5

So, her journey would just be running

1.5

times, with each time running

28

minutes.

So, she runs a total of

1.5 ⋅ 3 = 4.5 miles

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