Which battle began the series of wars between Greece & Persia, called
2 answers:
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Answer:
a. Simple interest, S.I = K9,000
b. Total repayment = K29,000
c. Monthly repayment = K483.33
Explanation:
<u>Given the following data;</u>
Principal = K20,000
Interest rate = 9%
Time = 5 years
a. To find how much interest does Sandra have to pay on the loan;
Mathematically, simple interest is calculated using this formula;
Where;
- S.I is simple interest.
- P is the principal.
- R is the interest rate.
- T is the time.
Substituting into the formula, we have;
<em>Simple interest, S.I = K9,000</em>
b. To find how much does Sandra have to repay altogether;
Total repayment = principal + simple interest
Total repayment = 20000 + 9000
<em>Total repayment = K29,000</em>
c. To find Sandra's monthly repayment;
Conversion:
1 year = 12 months
5 years = 12 * 5 = 60 months
Monthly repayment = 29000/60
<em>Monthly repayment = K483.33</em>