Answer:
D
Step-by-step explanation:
Amortization is the systematic repayment or writing off a loan through a number of payments at a specific interest rate.
Answer:
3:1
54:18
Step-by-step explanation:
You can divide both sides by 9 to get one ratio:
27/9:9/9
3:1
You can also multiply both sides by 2 to get another ratio:
27(2):9(2)
54:18
<h3>Answer: Choice C</h3>
Here's how the verification would look like

using the identity here
