Respuesta :

Answer:

Step-by-step explanation:

Using Inverse Variation

2/8 mile relates to 2 1/4 minutes

2/8 * 4 = 1mile=

2 1/4 /4=9/4*1/4=9/16 minutes
9 minutes because 2/8 is equal to 1/4 and he runs 4/4 so 2 1/4 times 4 equals 9