Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

When the temperature is 68°F, the speed of sound in air is approximately 343 meters per second. Approximately how many kilometers does sound travel in five seconds?

3 answers

1 mile = 1.609 kilometers
1 second = 343 meters

5 seconds = 5 x 343 meters = 1715 meters

1715 meters = 1.07 miles

1.07 miles x 1.609 kilometers = 1.722 kilometers

Therefore, sound travels approximately 1.722 kilometers in five seconds.
Heavens to Betsy, why are we doing miles?
0.343 Km/s * 5 s =1.715 km
do you know the answers ? :,)