Question 506661
The distance from the sun to Earth is 1.496 x 10^8 km.
 How long does it take light to travel from the sun to Earth?
:
The speed of light 3(10^5) km/sec
:
{{{(1.496(10^8))/(3(10^5))}}} = {{{(1.496(10^(8-5)))/3}}} = .4987(10^3) ~ 500 seconds