SOLUTION: A car travells at 100kmph. How far will it travel in 45 minutes?

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: A car travells at 100kmph. How far will it travel in 45 minutes?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 664914: A car travells at 100kmph. How far will it travel in 45 minutes?
Found 2 solutions by ewatrrr, MathLover1:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

 A car travels at 100kmph. How farhighlight%28x%29 will it travel in 45 minutes?

 100km%2F60min+=+x%2F45min   | Cross Multiply to solve for x

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

A car travells at 100kmph=100%28km%2Fh%29.
How far will it travel in 45+min?
first convert 45+min into hours:
45+min=%2845%2F60%29h=0.75h
now, multiply 100kmph by 0.75h
100%28km%2Fh%290.75h=100%2A0.75%28km%2Fcross%28h%29%29cross%28h%29=75km