36 x 2 = 72
72-36 = 36 - 5 = 31
31 rocks to start with
Answer:
15 mph
Step-by-step explanation:
28mi=2 1/3
2 1/3 = 2 hrs 20min
110min
28/110=.254 mi per min
.25*60=15 mi per hrs
Answer: friend?...
Step-by-step explanation:...