document.write( "Question 811223: Carrie traveled at speed average of 60 mph, on the way back her average speed was 50 mph and the trip took 1/2 hr longer. How far did she travel each way?
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Algebra.Com's Answer #488683 by richwmiller(17219)\"\" \"About 
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60x=50*(x+.5)
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\n" ); document.write( "50*3=150 miles
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