Suppose that there are no storage costs for crude oil and the interest rate for borrowing or lending is 5% per annum. How could
1 answer:
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Answer: $403.20
Explanation:
We use a mortgage calculator to calculate the interest paid in the final payment. Since each repayment is made at the end of year, the repayments are annual payments. So, the calculator should have an annual amortization schedule to solve the problem.
I used http://www.calculator.net/loan-calculator for the calculation because it has an annual payment schedule. Then, I went under the subtitle Paying Back a Fixed Amount Periodically because the payments are equal. In that online calculator, I just input these data:
- Loan Amount: $12,000
- Loan Term: 4 (Loan term is number of years to pay the loan)
- Interest Rate: 11.5%
- Compound: Annually (APY)
- Pay Back: Every year
Then, I clicked the calculate button and view amortization table. The annual amortization schedule is attached in this answer.
To determine the interest paid at the final payment, I looked at payment #4 because the final payment is at the 4th year. (The loan is paid in 4 annual payments).
As seen in the attached image, the interest paid in payment #4 is $403.20. Hence, the interest paid in the final payment is $403.20.
Explanation:
We use a mortgage calculator to calculate the interest paid in the final payment. Since each repayment is made at the end of year, the repayments are annual payments. So, the calculator should have an annual amortization schedule to solve the problem.
I used http://www.calculator.net/loan-calculator for the calculation because it has an annual payment schedule. Then, I went under the subtitle Paying Back a Fixed Amount Periodically because the payments are equal. In that online calculator, I just input these data:
- Loan Amount: $12,000
- Loan Term: 4 (Loan term is number of years to pay the loan)
- Interest Rate: 11.5%
- Compound: Annually (APY)
- Pay Back: Every year
Then, I clicked the calculate button and view amortization table. The annual amortization schedule is attached in this answer.
To determine the interest paid at the final payment, I looked at payment #4 because the final payment is at the 4th year. (The loan is paid in 4 annual payments).
As seen in the attached image, the interest paid in payment #4 is $403.20. Hence, the interest paid in the final payment is $403.20.
Answer:
Number of car washed is 92
So option (a) is correct answer
Explanation:
It is given that 4 workers can wash 80 cars per day
Means initially 80 cars are washed per day
And it is given that rate of car wash is $5 per car
Now price of workers is $60 per day
As per car wash is $5
So number of extra car washed
So total number of car washed = 80 + 12 = 92 cars per day
So option (a) is correct answer