Respuesta :
A) 12. 3 miles in 30 minutes = 1 mile every 10 minutes. 120 minutes in 2 hours divided by 10 gives you 12
Answer:
it's a. 12 miles.
Explanation:
you would multiply 3, 4 times to get 12. because you can put 30 minutes into 2 hours 4 times.