A Violinist Is Trying to Tune Her Instrument to 512

question 8

Multiple Choice

A violinist is trying to tune her instrument to 512 Hz,but it is at 491.By what percent does she have to change the tension to tune the violin?

• A)1.2%
• B)4.1%
• C)8.7%
• D)12.1%
• E)14.5%