Respuesta :

alaayousof2020

Answer:

[tex] \frac{3 \times 42}{28} = \frac{9}{2} = 4.5[/tex]

Answer:

4.5miles

Step-by-step explanation:

Well, he runs 3miles in 28 minutes. Also see that 42=28·1.5.

So his journey would just be running 1.5 times, with each time running 28 minutes. So, he runs a total of 1.5·3 =4.5 miles