document.write( "Question 287022: The cost of 7 small boxes and 15 large boxes is $26.70. The cost of 10 small boxes and 3 large boxes is $10.50. Find the cost of each size box. \n" ); document.write( "
Algebra.Com's Answer #208111 by richwmiller(17219) You can put this solution on YOUR website! 7S+15L=26.70 \n" ); document.write( "10S+3L=10.50 \n" ); document.write( "L=1.50 \n" ); document.write( "S=.60\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |