document.write( "Question 388124: If fuel costs $1.40 per gallon, write the cost function, c(x), that expresses the cost of fuel for a 500 mile trip as a function of the speed. What driving speed will make the cost of fuel for the trip $250? \n" ); document.write( "
Algebra.Com's Answer #274876 by Alan3354(69443) You can put this solution on YOUR website! No relation to speed or fuel consumption rate is given. \n" ); document.write( " \n" ); document.write( " |