Opportunity Cost

There have been many decisions I have had to make in my life that have had a opportunity cost. One of those big decisions was whether or not to take math this year. With college coming next year I was worried that if I did not take it I would not be prepared. If I ended up taking math it could possibly drop my GPA if i got a bad grade and it would not allow to have a release. I decided not to take math because I forget everything I learn during the summer anyways and I wanted to have a easy school year so that it would be like a gap year before college. A decision I am going to have to make with a opportunity cost is whether or not to go to Cambodia this summer. If  I go it will be a amazing experience that could change my life. The problem with going is it is very expensive and I will not have that $3000 to use for college.