Answer:
its cementation i got it correct
Explanation:
Well, one AU is 149,597,870 km. So, we would basically have to divide 4.5 billion km by 149,597,870, right?
4,500,000,000/149,597,870=30.080642 AU.
So, the correct answer would be 30 AU. Hoped this helped!
I think it is c I'm only in 7th grade but I'm pretty sure that the answer is c