Solve the problem.Bert is 22 kilometers away from Brenda. Both begin to walk toward each other at the same time. Bert walks at 3.5 kilometers per hour. They meet in 4 hours. How fast is Brenda walking?
A. 4 kilometers per hour
B. 3 kilometers per hour
C. 3.5 kilometers per hour
D. 2 kilometers per hour
Answer: D
Mathematics
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