In a building, there are a hundred ladies on the first-floor studying. There are three times that many girls at a party being held on the second floor of the building. How many ladies are on the two floors in total? Let's think step by step and output the final answer after "####".
user
If there are a hundred ladies in the living room and three times that many girls at the party, there are 3*100=<<3*100=300>>300 girls at the party.
In the building there are 100+300=<<100+300=400>>400 ladies.
#### 400
In a building, there are a hundred ladies on the first-floor studying. There are three times that many girls at a party being held on the second floor of the building. How many ladies are on the two floors in total?
train