A bus makes a stop at 2:30, letting off 15 people and letting on 9. The bus makes another stop ten minutes later to let off 4 more people. How does the number of people on the bus after the second stop compare to the number of people on the bus before the 2:30 stop?

The original number of passengers on the bus decreased by 10 after the second stop.

Step-by-step explanation:

at 2:30:

15 passengers got off and 9 got on.

This means that the number of passengers = x - 15 + 9 ;number of passengers = x -6

10 minutes later:

4 passengers got off the bus

This means that the number of passengers = (x-6) - 4 ;number of passengers = x - 10

The original number of passengers on the bus decreased by 10 after the second stop

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

answer: plz put a pic in so i can answer it

step-by-step explanation: