document.write( "Question 1065609: Here is a question I need help with, how do I create an equation to solve it?\r
\n" );
document.write( "\n" );
document.write( "Assume that one gallon of paint covers 300 square feet and that regular quality is $20 per gallon and supreme quality is $40 per gallon. Painter A is more reputable but charges $50 per hour. Painter B charges only $30 per hour. After how many hours would the two options break even? Which would be the better option, use regular quality paint and Painter A or supreme quality paint and Painter B? \n" );
document.write( "
Algebra.Com's Answer #680790 by addingup(3677)![]() ![]() You can put this solution on YOUR website! 20+50x = 40+30x \n" ); document.write( "20x = 20 \n" ); document.write( "x = 1 at 1 hour they are both the same. \n" ); document.write( "Over 1 hour B is cheaper. Let's prove it, make x=2 \n" ); document.write( "A: 20+50(2) = 120 \n" ); document.write( "B: 40+30(2) = 100 cheaper \n" ); document.write( " |