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4 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

1 answer:

Scrat [10]4 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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