document.write( "Question 1118466: A bus averages 6 miles per hour faster than a trolley. If the bus travels 90 miles in the same time it takes the trolley to travel 75 miles, then what is the speed of each? \n" ); document.write( "
Algebra.Com's Answer #733781 by josgarithmetic(39617)\"\" \"About 
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bus, r+6
\n" ); document.write( "trolley, r\r
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\n" ); document.write( "\n" ); document.write( "\"90%2F%28r%2B6%29=75%2Fr\"
\n" ); document.write( "Solve this for r, and evaluate r+6.
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