Question

There are y people on a train, and 2y add 1 people waiting at the station. If there are 13 people waiting at the station, how many people are there in total?

Answers

GPT 3.5
Let's denote the number of people on the train as y.

The total number of people would be y (people on the train) + 2y + 1 (people waiting at the station).

Given that there are 13 people waiting at the station, we can set up the following equation:

y + 2y + 1 = 13
3y + 1 = 13
3y = 12
y = 4

Therefore, the total number of people in total is:
4 (people on the train) + 1 (person waiting at the station) + 2*(4) (people waiting at the station) = 4 + 1 + 8 = 13 people.