Respuesta :

19gmike54

Answer:

89

Step-by-step explanation:

so u have 5 miles in 45 mins so u do 45 x 2 then u get 89 minutes

Selena328

Answer:

Stephanie can run 5 miles in

= 45 minutes

She can run 1 mile in

= 45/5

= 9 minutes

So, she can run 10 miles in

= 10×9

= 90 minutes or 1 hr 30 minutes