Respuesta :

Answer:

11.25

Step-by-step explanation:

Find the ratio and equivalent fractions:

45 miles/60 minutes

?/15 minutes

60/4=15

*Remember: Whatever you do to the bottom (the denominator), you do to the top (the numerator)

So, 45/4= 11.25

Therefore, the answer is 11.25.

You can double-check by cross multipliying