OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Review Exercise 150 · Algebra · Rational expressions
Use Direct and Inverse Variation · Review Exercise 150
Solve.
On a string instrument, the length of a string varies inversely with the frequency of its vibrations. If an 11-inch string on a violin has a frequency of 360 cycles per second, what frequency does a 12 inch string have?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Review Exercise 150
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