Question 185425
Write 93 million miles using scientific notation.

93 million miles = 93,000,000,000

Now 93,000,000,000 becomes 9.3 x 10^10

The only thing left to do is to divide the speed of light by the distance from the earth to the sun.

Here is the set up:

[9.3 x 10^10]/[9.8 x 10^8]

Can you finish now?