Question

Light travels at a speed of 3.0 × 108 meters/second.

If you used a calculator to find the distance light travels in 4,500 seconds, you would get

Answer 1

1.35 x
`10^1^2` metres

Explanation:

Speed = distance / time.

We're finding distance - distance = speed x time.

(3.0 x
`10^(8)`) x 4500 = 1.35 x
`10^1^2`

so they travel 1.35 x
`10^1^2` metres in 4500 seconds.

Hope this helps! Let me know if you have any questions :)