<human>:  The PTA had saved $400 set aside after a fundraising event. They spent a fourth of the money on school supplies. Then they spent half of what was left on food for the faculty. How much money did they have left?
<bot>: How much money did they spend on school supplies? ** They spent $400/4=$<<400/4=100>>100 on school supplies.
How much money did they spend on food? ** They spent $300/2=$<<300/2=150>>150 on food.
How much money did they have left? ** They had $300-150=$<<300-150=150>>150 left.
#### 150