A source makes 30 complete oscillations in 0.12 s. The distance from the first compression to the fifth consecutive compression is 5.44 m. What is the wave speed?
340 m/s340\ \mathrm{m/s}340 m/s
1360 m/s1360\ \mathrm{m/s}1360 m/s
680 m/s680\ \mathrm{m/s}680 m/s
272 m/s272\ \mathrm{m/s}272 m/s