document.write( "Question 195943: Sue walked to her school at 2 mph, picked up her bike and rode home at 10 mph. If her round trip took 1.5 hours, how far is the school form Sue's home
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Algebra.Com's Answer #146938 by orca(409)\"\" \"About 
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Let x be the distance between her home and the school.
\n" ); document.write( "The time spent on the way to school is x/2
\n" ); document.write( "The time spent on the way from school to home is x/10.
\n" ); document.write( "As the total time is 1.5, we have
\n" ); document.write( "\"x%2F2+%2Bx%2F10=1.5\"
\n" ); document.write( "Solving the equation for x, we have
\n" ); document.write( "\"10%28x%2F2+%2Bx%2F10%29=1.5%2A10\" multiply both sides by 10 to clear fractions
\n" ); document.write( "\"5x%2Bx=15\"
\n" ); document.write( "\"6x=15\"
\n" ); document.write( "\"x=15%2F6=5%2F2+=2.5\"
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