Two people start jogging at the same point and time but in opposite directions. If the rate of one jogger is \(2\)

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C

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Two people start jogging at the same point and time but in opposite directions. If the rate of one jogger is \(2\,\text{mph}\) faster than the other and after \(3\) hours they are \(30\) miles apart, what is the rate of the faster jogger?

A. \(3\)
B. \(4\)
C. \(5\)
D. \(6\)
E. \(7\)

The OA is D