Respuesta :
Answer:
45
Step-by-step explanation:
You need to walk a total of 10,000 ft. You already walked 550 ft.
10,000 frt - 550 ft = 9,450 ft
You need to walk another 9,450 ft.
You walk at the rate of 210 ft per minute.
(9,450 ft)/(210 ft/min) = 45 minutes