Is there a smart way to use the choice module when there are values to the choice?
Simple example of what I mean:
You need to spend 100 dollars. I want my students to choose several items that add up to 100 dollars (and not anything more)
I have several items to choose from that are 10 dollars, 20 dollars, 30 dollars, 50 dollars.
How to register their choices so that they add up to 100 dollars, nothing more and nothing less?
Any ideas? Perhaps I need to use the Quiz for this?