Question

The speed of sound through air is approximately 343 m/s. What is the speed in
miles per hour? 1 ft = 0.3048 m; 1 mile = 5280 feet

Answer 1

Answer:

343m/s= 767.26...mph

Explanation:

First we convert meters to feet.

343m = 1125.32ft

Next, we convert feet to miles.

1125.32ft = 0.2131288 miles

Finally, we convert 0.2131288 miles per second into mph. Since there's 3600 seconds in an hour, we multiply 0.2131288 by 3600.

0.2131288 x 3600 = 767.26368...

I hope this helps!