document.write( "Question 706409: I drive 30 mph for quarter of an hour, and then 60 mph for 45 minutes. what is my average speed? \n" ); document.write( "
Algebra.Com's Answer #435134 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
The question is for distance and time.\r
\n" ); document.write( "\n" ); document.write( "Total distance = \"30%2A%281%2F4%29%2B60%2A%283%2F4%29\" miles.
\n" ); document.write( "Total time = \"%281%2F4%29%2B%283%2F4%29\" hours.\r
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\n" ); document.write( "\n" ); document.write( "Average speed = (Total Distance)/(Total Time) in miles per hour.\r
\n" ); document.write( "\n" ); document.write( "EDIT: Corrected mistake in use of datum.
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