SOLUTION: please help me with this problem: It has no variable so im confuzzled. How far does a car travel while dropping in speed from 20.0 m/s to 15.0 m/s in 3.5 s?

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Question 231660: please help me with this problem: It has no variable so im confuzzled.
How far does a car travel while dropping in speed from 20.0 m/s to 15.0 m/s in 3.5 s?

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
How far does a car travel while dropping in speed from 20.0 m/s to 15.0 m/s in 3.5 s?
:
Average speed for this 3.5 sec period of deceleration
%2820-15%29%2F2 + 15 = 17.5 m/s
:
In 3.5 sec: 3.5 * 17.5 = 61.25 meters