Darwin has 600$. He spent 1/3 of it on gas for his car, and 1/4 of what was left on food. How much money did he have left?
600/3=<<600/3=200>>200$ for gas
After buying gas, Darwin has 600-200=<<600-200=400>>400$ left
400/4=<<400/4=100>>100$ on food
Darwin has 400-100=<<400-100=300>>300$ left
#### 300