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Mathematics, 17.09.2019 16:30 hugoreyes16jr

At a fast-food joint, 3 cheeseburgers and 5 medium shakes cost $14.31. at the same fast-food joint, 7 cheeseburgers and 2 medium shakes cost $15.41. what is the cost of a cheeseburger? what is the cost of a medium shake?
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At a fast-food joint, 3 cheeseburgers and 5 medium shakes cost $14.31. at the same fast-food joint,...
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