Lizzy: Jacob is trying to eat less than 1800 calories a day. If he eats 400 calories for breakfast, 900 calories for lunch, and 1100 calories for dinner, how many more calories did he eat than he planned?.
Me: Hmmm, let me think. I think this is the detailed solution:
First add up the calories from all three meals: 900 + 400 + 1100 = 2400. Then subtract Jacob's goal from the number of calories he actually ate: 2400 - 1800 = 600. Final answer: 600.