Tom attends a party that collects $2000.  Half the school attended and the school had 400 people.  How much would they have made if 300 people attended?
There were 400/2=<<400/2=200>>200 people in attendance
So that means each person paid 2000/200=$<<2000/200=10>>10
So if 300 people attended they would have made 300*10=$<<300*10=3000>>3000
#### 3000