This week’s supermarket supplement maths problem comes from Lidl’s leaflets. We’re going to focus on making healthy school lunches. Here is a screenshot from their leaflets and you can see them on their website or I’m sure you can drop into your local Lidl and grab a few.
Your challenges this week are:
- Make the healthiest lunch you can as cheaply as possible.
- Make the unhealthiest lunch you can for under €5
- Using bread as one of your ingredients, how much would it cost to make the:
- Cheapest sandwich
- Most expensive sandwich
- Tastiest sandwich