If sound travels 19.8km in 1minutes, how far does it travel in 1sec

km/s or 0.3333333 km/s (you can round to whatever value you need to)

Step-by-step explanation:

We can write the rate at which sound travels as the fraction km/min

As there are 60 seconds in a minute, we can replace the 1 min with 60 seconds in this fraction km/s.

When reduces, this fraction gives us: km/s or 0.3333333 km/s (you can round to whatever value you need to)

step-by-step explanation:

what "following statement"?

step-by-step explanation: