document.write( "Question 1137684: The price of a mountain bike increased by 20% in the past year. The new value is %150. What was the value of the mountain bike last year? \n" ); document.write( "
Algebra.Com's Answer #755537 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"+x+\" = cost of bike last year
\n" ); document.write( "\"+1.2x+=+150+\"
\n" ); document.write( "\"+x+=+125+\"
\n" ); document.write( "Last year it cost $125
\n" ); document.write( "
\n" ); document.write( "
\n" );