Answer: Choice B
Step-by-step explanation:
Convert each percentage mentioned to decimal form. Example: 3% = 0.03
Then multiply each time value with the decimal form of the interest rate.
- A) 30*0.03 = 0.9
- B) 25*0.035 = 0.875
- C) 15*0.06 = 0.9
- D) 20*0.045 = 0.9
Choice B yields the smallest result, so it will lead to the lowest amount of interest to pay on top of the principal. Therefore, option B is the best route to have the lowest total repayment.