Your answer will be 7.50. What I did was take 1.25 and times it by 6.
It would stay the same at 800,000 because there's nothing to show that it can be rounded.
This is just converting billion to million, vice-versa.
1 million = 0.001 billion
1,200 billion = 1,200,000,000,000
So once it is converted, the answer will be,
1.2 x 10^15 million.
Answer:

Step-by-step explanation:
Divide both sides by 

Simplify:
; 