document.write( "Question 1061900: The cost for 2 adults and 5 children to eat is $45.50. 1 adult and 1 child is $15. How much os a childs meal? \n" ); document.write( "
Algebra.Com's Answer #676661 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! Let a be adult, and c be a child. Then: \n" ); document.write( "a+c=15 \n" ); document.write( "2a+5c=45.5 So: \n" ); document.write( "2a+2c=30 \n" ); document.write( "3c=15.5 \n" ); document.write( "c=$5.167 as the cost of a child's meal. ☺☺☺☺ \n" ); document.write( "a=$9.833 \n" ); document.write( " |