help!!!!!!homework!!!?

It takes a radio wave 1.3 seconds to travel from the Earth to the moon. How far is the moon from Earth?(radio waves travel at the speed of light)

2007-09-04 11:53:52 · 1 answers · asked by Claire P 1 in Science & Mathematics ➔ Mathematics

The speed of light is approximately 3 * 10^8 m/s.

distance = time * speed

2007-09-04 12:00:05 · answer #1 · answered by Mathsorcerer 7 · 0⤊ 0⤋

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