<human>:  A building has 300 units. Half the units are residential and the other half are split evenly between offices and restaurants. How many restaurants are there in the building?
<bot>: How many units are there for offices and restaurants? ** There are 300/2 = <<300/2=150>>150 units for offices and restaurants.
How many restaurants are there in the building? ** There are 150/2 = <<150/2=75>>75 restaurants in the building.
#### 75