document.write( "Question 97847: A customer at a hardware store brought nails that cost a penny each, hooks that cost a dime each, and electrical tape that cost a half-dollar a roll. If the customer spent exactly $5.00 (before tax was added) and purchased 100 items, how many of each item did she buy? \n" ); document.write( "
Algebra.Com's Answer #71187 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! 0.01n + 0.1h + 0.5t = 5 \n" ); document.write( "n + h + t = 100 \n" ); document.write( "More Information Would be Helpful \n" ); document.write( "Solving as n = 100 - h - t with combination -0.09n - 0.09h - 0.09t = -9: \n" ); document.write( "h = 400/9, t = 0, and n = 500/9 \n" ); document.write( " |