Divide and write your answers in scientific Notation. Be sure to write your answer with the multiplication 'x'

(8 x 10^5) divided (20 x 10^7)

1 answer

To divide (8 x 10^5) by (20 x 10^7), we can first divide the numerical coefficients:

8 ÷ 20 = 0.4

Then, we subtract the exponents of 10:

10^5 ÷ 10^7 = 10^(5-7) = 10^(-2)

Combining the results, we get:

(8 x 10^5) ÷ (20 x 10^7) = 0.4 x 10^(-2)

Thus, the answer in scientific notation is 0.4 x 10^(-2).