Posted by **Tom** on Thursday, April 14, 2011 at 9:56pm.

Tad was delivering lunch to a local office building. His first delivery was to the middle floor of the building. He then took th elevator up 4 floors for the next delivery, down 6 floors for his third delivery, and up 7 floors for his final delivery. He was then on the top floor of the building. How many floors were in this building?

- algebra -
**Raven**, Thursday, April 14, 2011 at 10:42pm
x+4-6+7= 5

5+5=10

## Answer This Question

## Related Questions

- equations - you decide to ride ann elevator until it takes you to the ground ...
- Physics - Calculate the change in potential energy of a 86.9 kg man when he ...
- physics - A courier is delivering a 5kg package to an office high in a tall ...
- Math - An elevator starts on the 100th floor of a building. It descends 4 floors...
- Math - A high rise apartment building has four elevators. Each elevator travels ...
- math - one elevator leaves first floor of a building at 9:00 a.m. It takes 5 ...
- Pre- Algebra - Linda entered an elevator on floor 9. She rode down 8 floors ...
- math - An architect is designing an office building with n floors that will have...
- math - Starting at the fourth floor, an elevator goes down 3 floors and then up ...
- Math - Directions:Write the absolute value statement and the negative or ...

More Related Questions