ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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Chapter 7, Problem 28P
To determine
The annual
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How much interest is payable each year on a loan of
$3,000
if the interest rate is
12%
(simple interest) per year when half of the loan principal will be repaid as a lump sum at the end of
five
years and the other half will be repaid in one lump-sum amount at the end of eight years? How much interest will be paid over the eight-year period? The interest amount is paid at the end of each year.
Year. Interest Accrued for Year
1 ?
2 ?
3 ?
4 ?
5 ?
6 ?
7 ?
8 ?
Total Interest ?
A bank features a savings account that has an annual percentage rate of r = 2.9% with interest
compounded semi-annually. Chris deposits $4,000 into the account.
The account balance can be modeled by the exponential formula S(t)
P =
n
future value, P is the present value, r is the annual percentage rate, n is the number of times each year
that the interest is compounded, and t is the time in years.
(A) What values should be used for P, r, and n?
r =
n =
nt
r
= P(1 + where S is the
(B) How much money will Chris have in the account in 9 years?
Answer = $
Round answer to the nearest penny.
"
(C) What is the annual percentage yield (APY) for the savings account? (The APY is the actual or effective
annual percentage rate which includes all compounding in the year).
APY =
Round answer to 3 decimal places.
QUESTION 2
a) Assume that you borrow $30,000 to purchase a new automobile and that you finance it for a four-year loan at the interest rate of 4% per year. If you make one payment per year for four years, what will the yearly payment be? What is the total amount that will be paid out on the loan?
Chapter 7 Solutions
ENGR.ECONOMIC ANALYSIS
Ch. 7 - Prob. 1QTCCh. 7 - Prob. 2QTCCh. 7 - Prob. 3QTCCh. 7 - Prob. 4QTCCh. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Prob. 6P
Ch. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Prob. 9PCh. 7 - Prob. 10PCh. 7 - Prob. 11PCh. 7 - Prob. 12PCh. 7 - Prob. 13PCh. 7 - Prob. 14PCh. 7 - Prob. 15PCh. 7 - Prob. 16PCh. 7 - Prob. 17PCh. 7 - Prob. 18PCh. 7 - Prob. 19PCh. 7 - Prob. 20PCh. 7 - Prob. 21PCh. 7 - Prob. 22PCh. 7 - Prob. 23PCh. 7 - Prob. 24PCh. 7 - Prob. 25PCh. 7 - Prob. 27PCh. 7 - Prob. 28PCh. 7 - Prob. 29PCh. 7 - Prob. 30PCh. 7 - Prob. 31PCh. 7 - Prob. 32PCh. 7 - Prob. 33PCh. 7 - Prob. 34PCh. 7 - Prob. 35PCh. 7 - Prob. 36PCh. 7 - Prob. 37PCh. 7 - Prob. 38PCh. 7 - Prob. 39PCh. 7 - Prob. 40PCh. 7 - Prob. 41PCh. 7 - Prob. 42PCh. 7 - Prob. 43PCh. 7 - Prob. 44PCh. 7 - Prob. 45PCh. 7 - Prob. 46PCh. 7 - Prob. 47PCh. 7 - Prob. 49PCh. 7 - Prob. 50PCh. 7 - Prob. 51PCh. 7 - Prob. 52PCh. 7 - Prob. 53PCh. 7 - Prob. 54PCh. 7 - Prob. 55PCh. 7 - Prob. 56PCh. 7 - Prob. 57PCh. 7 - Prob. 58PCh. 7 - Prob. 59PCh. 7 - Prob. 60PCh. 7 - Prob. 61PCh. 7 - Prob. 62PCh. 7 - Prob. 63PCh. 7 - Prob. 64PCh. 7 - Prob. 65PCh. 7 - Prob. 66PCh. 7 - Prob. 67PCh. 7 - Prob. 68PCh. 7 - Prob. 69PCh. 7 - Prob. 70PCh. 7 - Prob. 71PCh. 7 - Prob. 72PCh. 7 - Prob. 73PCh. 7 - Prob. 74PCh. 7 - Prob. 75PCh. 7 - Prob. 76PCh. 7 - Prob. 77PCh. 7 - Prob. 78PCh. 7 - Prob. 79PCh. 7 - Prob. 80PCh. 7 - Prob. 81PCh. 7 - Prob. 82PCh. 7 - Prob. 83PCh. 7 - Prob. 84PCh. 7 - Prob. 85PCh. 7 - Prob. 87PCh. 7 - Prob. 88PCh. 7 - Prob. 89P
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- 15 Part 2 of 2 00:22:29 Required information A-1 Mortgage makes loans with the interest charged on the loan principal rather than on the unpaid balance. Consider a 9. year loan of $10.000 at 12% per year. If interest is charged on the unrecovered balance, what equal annual payment would be required to complete the repayment of the loan in 9 years? The equal annual payment required is $arrow_forwardUPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND DRAW THE CASH FLOW DIAGRAM. NO LONG EXPLANATION NEEDED. FOLLOW THE INSTRUCTIONS CAREFULLY. A recent government study reported that a college degree is worth an extra $35947 per quarter income compare to high school graduate. If the interest is 6% per year compounded quarterly and you work for 31 years, what is the future compound amount of this extra income? Answer to 2 decimal places.arrow_forwardA bank advertises quarterly compounding for business checking accounts. What payment and compounding periods are associated with deposits of daily receipts?arrow_forward
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