SOLUTION: a car covers the first 39km of its journey in 45 minutes and the remaining 25km in 35 minutes. what is the average speed of the car???? please give me the solution
Algebra.Com
Question 784446: a car covers the first 39km of its journey in 45 minutes and the remaining 25km in 35 minutes. what is the average speed of the car???? please give me the solution
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
(39+25)/(45+35)=64/80
x/60=64/80
x=3840/80
x=48 k/h Speed of the car.
.
Ed
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