1. The problem statement, all variables and given/known data compared to the speed of 100Hz sound the speed of 200Hz sound through air is? 2. Relevant equations i thought i needed the temp of air to fiigure this question out, but the temp is not given? is this question as simple as 200/100 or no?? 3. The attempt at a solution speed of sound in air = v=(331+0.606Tc )m/s?????