Write 806,000,000 in scientific notation.

a. 8.06 x 108

b. 8.06 x 107

c. 8.06 x 1010

d. 8.06 x 109

A. 8.06 X 10^8

The decimal place is moved eight places to the right to get 8.06 so 10 is put to the power of eight. If it were put to the power of - 8 the number would be smaller (0.0000000806). If you put 10^8 in a calculator and multiply it by 8.06 you will get the original number of 806,000,000