document.write( "Question 279205: George rode the 27 miles to town in 2 hours. He reduced his speed by 10 miles per hour on the return trip. How long did the return trip take? \n" ); document.write( "
Algebra.Com's Answer #203053 by richwmiller(17219) You can put this solution on YOUR website! r*t=d \n" ); document.write( "r*2=27 \n" ); document.write( "r=27/2 \n" ); document.write( "r*t=27 \n" ); document.write( "(27/2-10)*t=27 \n" ); document.write( "(13.5-10)*t=27 \n" ); document.write( "3.5*t=27 \n" ); document.write( "t=27/3.5 \n" ); document.write( "t=270/35=7 5/7 hours \n" ); document.write( " |