Question

How do you write 90.5 in scientific notation?
✍‍

Answer 1

If you split the number 90500000 into a coefficient and a power of 10 you do get 90.5 million in exponential form, but there is an indefinite number of possibilities.

Explanation:

Answer 2

9.05 X 10^1

Explanation:

You move the decimal to the left until there is one remaining number before the decimal. Your exponent to the ten is how many decimal places you moved.