Answer:
1027 visits
Explanation:
First write an equation to represent the situation.
x=number of visits in the second month
9347+x+3x=13455
Then solve for x
9347+4x=13455
9347+4x-9347=13455-9347
4x=4108
4x/4=4108/4
x=1027
Therefore there were 1027 visits in the second month