document.write( "Question 757488: This question was assigned to me in my Physical Science college class.
\n" ); document.write( "- If a car travels 189km in 1 hour 30 minutes, what is its average speed?
\n" ); document.write( "this is how I tried to solve it, 189 divided by 90 equals 2.1, don't think that's correct?
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Algebra.Com's Answer #460851 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
Distance = rate times time.


\n" ); document.write( "189 = rate x 90


\n" ); document.write( "189/90 = 2.1 kilometers per minute = 2.1 * 60 = 126 kilometers per hour.


\n" ); document.write( "Your answer is correct. \n" ); document.write( "

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