Posted by **matt** on Saturday, April 2, 2011 at 6:47pm.

The windows of a downtown office building are arranged so that each floor has six fewer windows than the floor below it. If the ground floor has 52 windows, how many total windows are on the first eight floors?

- math -
**Henry**, Monday, April 4, 2011 at 7:33pm
1St. = 52 Windows.

2nd = 52 - 6 = 46.

3rd = 46 - 6 = 40.

4th = 40 - 6 = 34.

5th = 34 - 6 = 28.

6th = 28 - 6 = 22.

7th = 22 - 6 = 16.

8th = 16 - 6 = 10.

Total = 52 + 46 + 40 + 34 + 28 + 22 + 16 + 10 = 248 Windows.

- math -
**Anonymous**, Sunday, May 22, 2011 at 5:02pm
What is the sum of a 12–term arithmetic sequence where the last term is 13 and the common difference is –10?

## Answer this Question

## Related Questions

- Math - a building with 143 windows has more than two floors; each floor has the ...
- Math - a building with 143 windows has more than two floors; each floor has the ...
- computer - What is the chronological order of the release of Microsoft GUI ...
- Introduction to Computers - The command prompt found on Windows 7 and Windows 8 ...
- Math - a contractor's designing one side of an office building 48 feet in length...
- Math HELP!! :( - a contractor's designing one side of an office building 48 feet...
- Math - Please help Ms.Sue! a contractor's designing one side of an office ...
- Intro to computer - you want ghost your network's computers with a fresh ...
- introduction to computers - You are runnong windows 8 on your laptop. you ...
- Intro to Computers - You are setting up a desktop computer for an AutoCad ...

More Related Questions