Missy and Randy started at opposite ends of Otter Creek Trial and hiked toward each. Missy walked at 2 miles per hour while Rand
y walked at 3 miles per hour. Otter Creek Trial is 3.5 miles long. How long will they hike before they meet?
1 answer:
M=-3.5+2t, R=-3t when they meet M=R so
-3.5+2t=-3t
-3.5+5t=0
5t=3.5
t=0.7 hrs (42 minutes)
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