Respuesta :

Answer:

.25 mph

Step-by-step explanation:

1320 feet per hour , 1/4 mph

Answer: 15 miles per hour

Step-by-step explanation:

110 feet in 5s

220 in 10 sec

1320 in 1 min

79,200 in 1 hour

79,200 feet= 15 miles

15 miles in 1 hour is 15mph