Yahoo Answers is shutting down on 4 May 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
The ratio of broken to working piano keys was 2 to 9. If there were 88 keys on the old piano, how many were broken? ?
1 Answer
Relevance
- FlorineLv 52 weeks ago
This probably belongs in math section:
2x + 9x = 88
11x = 88
x = 8
Broken = 2x, Working = 9x
Broken = 2 • 8 = 16 broken keys (bad piano)
Still have questions? Get answers by asking now.