document.write( "Question 337715: One morning Martin drove 80 miles in 2 hours. After lunch, he covered 100 miles more in 3 hours. What was his average rate of spped in miles per hour, for the 5 hours driving? \n" ); document.write( "
Algebra.Com's Answer #242128 by Fombitz(32388)\"\" \"About 
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Average Speed=Total Distance/Total Time=\"%2880%2B100%29%2F%282%2B3%29=180%2F5=36\"mph \n" ); document.write( "
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