Answer: if u mean 3.05 x 10^6 then Hannah is correct.
Step-by-step explanation:
With scientific notations you should have one number on the left side of the decimal so 3.05 is correct and since you move the decimal to the right six times you would get 3.05 * 10^6
7/9 divided by 5/6 = 14/15
in decimal for it would be 0.93
The range is the high and low points.
So (5, 2]
18/27 is the fraction you just said it