document.write( "Question 399430: a car travleled 300 miles in 4 2/7 hours.how many mile per hour did the car travel? \n" ); document.write( "
Algebra.Com's Answer #282848 by stanbon(75887)\"\" \"About 
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a car travleled 300 miles in 4 2/7 hours.how many mile per hour did the car travel?
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\n" ); document.write( "rate = distance / time
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\n" ); document.write( "rate = 300/(30/7)
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\n" ); document.write( "rate = 300*(7/30)
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\n" ); document.write( "rate = 10*7 = 70 mph
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\n" ); document.write( "Stan H.
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