document.write( "Question 16508: If a plumber charges $35 for a house call plus $50 for every hour worked, write an equation that could be used to calculate the total cost of plumber's visit as a function of time.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Use your equation to find the total charges if the plumber worked for 2 1/2 hours?
\n" ); document.write( "

Algebra.Com's Answer #8104 by kunal_122(19)\"\" \"About 
You can put this solution on YOUR website!
50h+35=cost\r
\n" ); document.write( "\n" ); document.write( "50*2.5+35=cost
\n" ); document.write( "125+35=cost\r
\n" ); document.write( "\n" ); document.write( "so cost =160
\n" ); document.write( "
\n" );