A double-decker bus has 13 passengers. At the first stop, 4 people got off and 6 people got on. At the

Question

A double-decker bus has 13 passengers. At the first stop, 4 people got off and 6 people got on. At the

second stop, 1 person got off and 5 people got on. At the third stop, 15 people got off and no one got
on. How many people are still on the bus?

Answer 1

To find out how many people are still on the bus, we need to subtract the number of people who got off the bus from the total number of people on the bus initially, and then add the number of people who got on at each stop.

1. Start with the initial number of passengers on the bus: 13.
2. Subtract the number of people who got off at the first stop: 13 - 4 = 9.
3. Add the number of people who got on at the first stop: 9 + 6 = 15.
4. Subtract the number of people who got off at the second stop: 15 - 1 = 14.
5. Add the number of people who got on at the second stop: 14 + 5 = 19.
6. Subtract the number of people who got off at the third stop: 19 - 15 = 4.

Therefore, there are 4 people still on the bus.

Answer 2

To determine how many people are still on the bus, we need to perform a series of calculations based on the given information.

Let's start with the initial number of passengers on the double-decker bus, which is 13.

At the first stop, 4 people got off, so we subtract 4 from the previous number of passengers: 13 - 4 = 9.
Then, 6 people got on, so we add 6 to the updated number of passengers: 9 + 6 = 15.

Moving to the second stop, 1 person got off, so we subtract 1 from the current number of passengers: 15 - 1 = 14.
After that, 5 people got on, so we add 5 to the previous number of passengers: 14 + 5 = 19.

Finally, at the third stop, 15 people got off the bus, so we subtract 15 from the current number of passengers: 19 - 15 = 4.
Since no one got on at this stop, the final number of passengers is 4.

Therefore, there are 4 people still on the bus after all the stops.

Answer 3