Answer: 48 people
Explanation:
The roller coaster has 6 cars, and each car has more than 1 row of seats. To determine how many people can ride the roller coaster at once, we need to know the number of seats in each row.
Let's say each row of seats can accommodate 4 people. Since each car has more than 1 row of seats, let's assume there are 2 rows in each car. This means each car can hold a total of 2 rows x 4 people per row = 8 people.
Now, if there are 6 cars in total, we can calculate the total number of people that can ride the roller coaster at once by multiplying the number of cars by the number of people each car can hold.
So, 6 cars x 8 people per car = 48 people can ride the roller coaster at once.
Therefore, the roller coaster can accommodate up to 48 people at once, assuming each car has 2 rows of seats and each row can hold 4 people.