an elevator on the tenth floor goes down 9 floors. Then it goes up 19 floors, down 3, and finally down 12. What floor does it end up on?
anyone who can help me?
Rude much
10-9+19-3-12=5
so the answer would be 5, if you have a hard time use the calculator on your computer! I hope this helped
Yes, I can help you with that! To find out which floor the elevator ends up on, we need to perform a series of calculations. Let's break it down step by step:
1. Start with the initial floor, which is the 10th floor.
2. To calculate the floor after going down 9 floors, we subtract 9 from the current floor:
10 - 9 = 1
After going down 9 floors, the elevator is now on the 1st floor.
3. Next, the elevator goes up 19 floors. To find the new floor, we add 19 to the current floor:
1 + 19 = 20
After going up 19 floors, the elevator is now on the 20th floor.
4. Then, it goes down 3 floors. To find the new floor, we subtract 3 from the current floor:
20 - 3 = 17
After going down 3 floors, the elevator is now on the 17th floor.
5. Finally, the elevator goes down 12 floors. To find the new floor, we subtract 12 from the current floor:
17 - 12 = 5
After going down 12 floors, the elevator will end up on the 5th floor.
So, the elevator ends up on the 5th floor after completing the given sequence of movements.