Solve the problem. Be sure to show all of your work.
The wavelength, w, in meters per cycle, of a musical note is given by

w = r/f

where r is the speed of sound in meters per second and f is the frequency in cycles per second. The speed of sound in air is 344 m/sec. What is the wavelength of a note whose frequency in air is 33 cycles per second? Round to the nearest tenth of a meter per cycle.

Question

Solve the problem. Be sure to show all of your work. 
The wavelength, w, in meters per cycle, of a musical note is given by

w = r/f

where r is the speed of sound in meters per second and f is the frequency in cycles per second. The speed of sound in air is 344 m/sec. What is the wavelength of a note whose frequency in air is 33 cycles per second? Round to the nearest tenth of a meter per cycle.

.sam. · Answer

w = r/f

Look at which of these 3 variable is given:
r = 344 m/sec
f = 33 cps

Substitute these into the original formula
w = 344/33
w = 10.4 meters