You sell lemonade for $2 a cup and orange juice for $3 a cup. you sell 100 cups for $240. write and solve a system of linear equations to find the number of cups of each sold.
You sell lemonade for $2 a cup and orange juice for $3 a cup. you sell 100 cups for $240. write and solve a system of linear equations to find the number of cups of each sold.