A restaurant sells four combo meals. Jolly Meal, which cost $7, consists of 2 yogurt cups and 1 sandwich. The Special Meal, which is made up of 2 sandwiches and 1 yogurt cup, cost $12.50. Calculate the cost of the following combo meals if the charge for sandwiches and yogurt cups are the same for all combo meals.
Because if you make the combos equations it would be Y+Y+X=7 and X+X+Y=12.5 so you would solve with those and for it to work with both, 0.50 for yogurt, and 6 for sand which would work.
