SOLUTION: A car travels at 60km/h and takes 5hours for a journey. How long would the car take if it travelled at 90km/h

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Question 729466: A car travels at 60km/h and takes 5hours for a journey. How long would the car take if it travelled at 90km/h
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

assuming that distance is same, first find the distance if car travels 60%28km%2Fh%29 for 5h
d=60%28km%2Fh%29+5h
d=300km

if car travels same distance 90%28km%2Fh%29 for thours we have

300km=90%28km%2Fh%29%2At
300km%2F90%28km%2Fh%29=t
3.33h=t