SOLUTION: Joseph watch the roadside mile markers during a long car trip on an interstate highway. He notices that at 10:45 a.m. they are passing a marker labeled 101, and at 11:00 a.m. the c

Question 315058: Joseph watch the roadside mile markers during a long car trip on an interstate highway. He notices that at 10:45 a.m. they are passing a marker labeled 101, and at 11:00 a.m. the car reaches marker 119. What is the car's speed?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Joseph watch the roadside mile markers during a long car trip on an interstate highway.
He notices that at 10:45 a.m. they are passing a marker labeled 101, and at 11:00
a.m. the car reaches marker 119. What is the car's speed?
:
From the given information we can say, the car went 18 mi in 15 min
:
S = * 18
S = 72 mph
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