Answer:
a. The interest earned on the savings account for six months is:
= $41.30
b. The rate of return if the money is lent to Victor is:
= 10%
c. Based on the calculations alone, lending the $1,400 to Victor is better than saving in the bank, provided that there is no risk of default on the part of Victor.
Explanation:
a) Data and Calculations:
Savings from part-time job = $1,400
Interest rate in a bank savings account = 5.90%
Period of savings in the bank = 6 months
Future value of the $1,400 savings = $1,441.30
Victor repayment if $1,400 was instead lent to him = $1,470
From a financial calculator, the future value of $1,400 at 5.9% after six months is $1,441.30
Loan Amount 1400
Loan Term 0 years 6 months
Interest Rate 5.9
Compound Semi-annually
Pay Back 6 Months after
Results:
Payment Every 6 Months = $1,441.30
Total of 1 Payments = $1,441.30
Total Interest = $41.30
Interest paid by Victor = $70 ($1,470 - $1,400)
This translates to 5% for six months and 10% for 1 year
5% = ($70/$1,400 * 100)