Question

What is 450,000,000 written in scientific
notation?

Answer 1

4.5x 10^8

Explanation:

In order to find a scientific notation the answer has to be greater one and lower than ten

so in order to find the scientific notation for 450,000,000 you have to put a decimal at the end and start decreasing the number until you get a number that's greater than one but less than ten.

Answer 2

here is the scientific notation.