document.write( "Question 1118486: Libby drive to work 1 hour. If she increases her average speed by 10 miles per hour, the trip takes 3/4 hour. Find the distance she drives to work \n" ); document.write( "
Algebra.Com's Answer #733829 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Libby drive to work 1 hour. If she increases her average speed by 10 miles per hour, the trip takes 3/4 hour. Find the distance she drives to work
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Let distance be D
\n" ); document.write( "Then we get the following SPEED equation: \"matrix%281%2C3%2C+D%2F1+%2B+10%2C+%22=%22%2C+D%2F%283%2F4%29%29\"
\n" ); document.write( "\"matrix%281%2C3%2C+D+%2B+10%2C+%22=%22%2C+4D%2F3%29\"
\n" ); document.write( "3D + 30 = 4D
\n" ); document.write( "30 = 4D - 3D
\n" ); document.write( "Distance, or \"highlight_green%28matrix%281%2C4%2C+D%2C+%22=%22%2C+30%2C+miles%29%29\"
\n" ); document.write( "IGNORE all other INCORRECT ANSWERS. \n" ); document.write( "
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