nerd meets economic hardship
I am in charge of ordering catering for a lunch lecture we are having at school. I decided on Sultan's market, which is a middle eastern place with really tasty falafels and chicken schwermas. my budget was $600 and I have to provide for 150 ideally. Chicken schwermas were more expensive ($5 vs $4) but I still wanted to get some, so I set up two equations to figure out what the max number of chicken schwermas I could get would be. I couldn't figure out why X=0 at the end. It took me a few minutes to realize what that meant. :(