document.write( "Question 710586: a BUS travels at a distance of 90 km in 2 hrs and an0ther 30 km in 1 hrs what is the average speEd of the cAr? \n" ); document.write( "
Algebra.Com's Answer #437062 by vheroli(126)\"\" \"About 
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\"Average=+%28%2890%2F2%29%2B%2830%2F1%29%29+%2F+2\"
\n" ); document.write( "\"Average=+%28%2845%2F1%29%2B%2830%2F1%29%29+%2F+2\"
\n" ); document.write( "\"Average=+%2845%2B30%29+%2F+2\"
\n" ); document.write( "\"Average=+75%2F+2\"
\n" ); document.write( "Average= 37.5 km per hour
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