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slavikrds [6]
3 years ago
12

Sally drives 66 miles in 3 hours and Molly drives 72 miles in 4 hours. What is the difference between their average speed, in mi

les per hour?
A.4
B.6
C.18
D.22
I will mark brainiest
Mathematics
1 answer:
Scrat [10]3 years ago
5 0

Answer: A


Step-by-step explanation:

Sally: 66/3=22

Molly: 72/4=18

22-18=4


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