document.write( "Question 84447: Change for Twenty\r
\n" ); document.write( "\n" ); document.write( "Jeff parked his car in a lot that charged $2.00 fir the first hour and $1.50 for each additional hour. He left the car in the lot for 8 hours. How much change did he receive from a $20.00?\r
\n" ); document.write( "\n" ); document.write( "Help set up please \n" ); document.write( "

Algebra.Com's Answer #60828 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
He parked for 8 hours
\n" ); document.write( "You could write an equation where h = number our hours parked
\n" ); document.write( "and p = cost of parking
\n" ); document.write( " $\"p+=+2+%2B+1.5%28h-1%29\"$
\n" ); document.write( "if h = 8,
\n" ); document.write( " $\"p+=+2+%2B+1.5%2A7\"$
\n" ); document.write( " $\"p+=+2+%2B+10.5\"$
\n" ); document.write( " $\"p+=+12.5\"$ or $12.50
\n" ); document.write( "The change for a $20 is $\"20+-+12.5+=+7.5\"$ or $7.50 answer \n" ); document.write( "

\n" );