what was her speed each way?
how do i set this up??
Distance = speed x time
Since each way has equal distance then the equation should be like this:
5(s) = 4(s + 5)
5s = 4s + 20
The speed into the country was 20mi/h and her returning speed was 25mi/h..
hope this helps..
m= miles traveled
x = speed outgoing
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