Answer:

66615.963 mph

Step-by-step explanation:

Km/s (Kilometer per second)

Mph (Meter per hour)

Para makuha natin sya Mumultiply natin yung 29.78 sa 2237

29.78 x 2237 = 66615.963 mph

And also eto yung Conversion dyan

1 km/s = 2,236