Respuesta :

Answer:

Step-by-step explanation:

15 mph just multiply it

GeorgePP
Distance = rate x time
3.2 x 10^15m = (rate) x (4.8 x 10s)
3.2/4.8 = 0.66
10^15/10^1 = 10^14

Move the decimal place over and your final answer is:
6.6 x 10^13 m/s