document.write( "Question 515498: A delivery van has a fixed charge for the first mile of travel and has a fixed charge per mile for each subsequent mile. If a 6-mile trip costs $6.90 and an 11-mile trip costs 11.40, what is the fixed charge for the first mile? \n" ); document.write( "
Algebra.Com's Answer #344081 by mucklef(9)\"\" \"About 
You can put this solution on YOUR website!
Lets break this down into parts. The difference between 11m and 6m is:\r
\n" ); document.write( "\n" ); document.write( "$11.40 - $6.90 = $4.50\r
\n" ); document.write( "\n" ); document.write( "11m - 6m = 5m\r
\n" ); document.write( "\n" ); document.write( "$4.50 / 5m = $.90 per mile\r
\n" ); document.write( "\n" ); document.write( "From then on it is simple. \r
\n" ); document.write( "\n" ); document.write( "6m - 1m = 5m\r
\n" ); document.write( "\n" ); document.write( "5m x $.90 = $4.50\r
\n" ); document.write( "\n" ); document.write( "$6.90 - $4.50 = $2.40\r
\n" ); document.write( "\n" ); document.write( "There is your answer. The fixed charge for the first mile is $2.40. Just to be sure, lets double check.\r
\n" ); document.write( "\n" ); document.write( "11m - 1m = 10m\r
\n" ); document.write( "\n" ); document.write( "10m x $.90 = $9.00\r
\n" ); document.write( "\n" ); document.write( "$9.00 + $2.40 = $11.40\r
\n" ); document.write( "\n" ); document.write( "It works. The fixed charge for the first mile is $2.40.\r
\n" ); document.write( "\n" ); document.write( "Hope this helped. All the best,
\n" ); document.write( "-mucklef
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