Answer:
The average amount he paid over 3 days is $15.47.
Step-by-step explanation:
You already have figured the main idea. In this case, the population is growing 1.9% a year. This word can be translated into: multiplied by 101.9% (100+1.9%). That means the P0 is 6 bill, the base is 101.9%(or 1.019) and the time is 50 years. The calculation would be:
<span>P(t)=P₀a^t
</span>P(t)=6 billion * 101.9%^50= 6 billion * <span>2.56276= 15.38 billion</span><span>
</span>
8 times 3 = 24 +4= 28
4+3=7 times 8 =56
Answer:
I believe that the answer is A
