Answer:
Answer B is wrong the correct answer is C. Cavities/ liter
Total = principal * (1 + rate)^1
total = 4,500 * 1.047
total =
<span>
<span>
<span>
4,711.5</span></span></span>0
All answers are the pic.
When you are lining up the ratios, make sure they are aligning each other with the same unit.
The answer would be 2431.