Respuesta :

825349

Answer:

Step-by-step explanation:

15min=1.5miles

25min=1.5*25=37.5/15

mark walks 2.5miles in 25minutes.

Answer:

2.5

Step-by-step explanation:

15/15 = 1

Do the same for 1.5/15 = 0.1 x 25 = 2.5