Our Equation is

which means

Now we have to find this ration

Inserting value of a into this equation




It appears that you have chosen the correct answer to me.
300,000,000 is 3 x 10 to the 8th power
Answer:
10
Step-by-step explanation:
10-10=0
Answer:
It's 6.
Step-by-step explanation:
this was so confusing