Answer the following question.
Two bowls are holding marbles, and the first bowl has a capacity equal to 3/4 the capacity of the second bowl. If the second bowl has 600 marbles, calculate the total number of marbles both bowls are holding together.
Step-by-step reasoning process: If the first bowl has a capacity of 3 / 4 of the second bowl, it's holding 3 / 4 * 600 = 450 marbles. Together, the two bowls are holding 450 + 600 = 1050 marbles.
The answer is 1050.

Answer the following question.
Chalktown High School had their prom last weekend. There were 123 students who attended. If 3 students attended on their own, how many couples came to the prom?
Step-by-step reasoning process: There were 123 students – 3 single attendees = 120 students in couples. 120 students / 2 in a couple = 60 couples.
The answer is 60.

Answer the following question.
There are 60 passengers on a bus. Children make up 25% of the bus riders. How many adults are on the bus?
Step-by-step reasoning process: The number of children on the bus is 60 passengers * 25% = 15 passengers. The number of adults on the bus is 60 passengers - 15 passengers = 45 passengers.
The answer is 45.

Answer the following question.
An online newspaper had listed 100 visitors in October. The number of visitors in November increased by 15%. There were 15 more visitors in December than in November. What is the total number of visitors for these three months?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Step-by-step reasoning process: There was an increase of 100 x 15 / 100 = 15 visitors in November. So, the number of visitors in November was 100 + 15 = 115. In December, the number of visitors was 115 + 15 = 130. Therefore, a total of 100 + 115 + 130 = 345 visitors listed in these three months.
The answer is 345.