Question

If the speed of sound is 1230 km/h, calculate the speed of sound in metres per second.

Write down your answer correct to the nearest metre.

Answer 1

Answer: 3.4 * 10^(5)

Explanation:

Answer 2

342 m/s

Explanation:

1230x 1000 = 1230000

1230000 / 60 = 20500

20500 / 60 = 341.666 = 342