Question 739685
2.75x+2.25(109-x)=268.75
2.75x+245.25-2.25x=268.75
.50x=268.75-245.25
.50x=23.50
x=23.50/.50
x=47 Peanut Deluxe cookies were sold.
109-47=62 Monster cookies were sold.
Proof:
2.75*47+2.25*62=268.75
129.25+139.50=268.75
268.75=268.75