a diner makes vanilla milkshakes and chocolate milkshakes the vanilla milkshake machine machine has a 300 cup capacity and sells 15 cups per day the chocolate milkshake machine has a 280 cup capacity and sells 20 cups per day write an equation to show when the two machines will have the same amount of milkshake left use x as your variable
1 answer
300 - 15x = 280 - 20x