document.write( "Question 1123019: On a vacation trip,jack left at 10 a.m and traveled 100 miles,then took a 30 minute break. He then traveled another 140 miles and stopped for another 30 minute break.Finally he traveled 240 miles and arrived at his destination at 5 p.m. What was his average speed? \n" ); document.write( "
Algebra.Com's Answer #739233 by josgarithmetic(39616)\"\" \"About 
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Total time traveling was \"7-1=6\" hours.\r
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\n" ); document.write( "\n" ); document.write( "Total distance was \"100%2B140%2B240=480\" miles.\r
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\n" ); document.write( "\n" ); document.write( "The average speed WHILE TRAVELING was \"480%2F6=highlight%2880%29\" miles per hour.
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