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Mrs smith invests R25000,00 in an account earning 7,5% interest per year,compounded weekly. After a number of years, she receives double the amount she invested. Determine the period under consideration. Round your answer to the nearest year
Mike wants to buy a scooter that costs R10 000,00, but he cannot afford to buy it cash. He opts for the hire purchase agreement, which requires a 13% deposit and 24 equal monthly instalments at an interest rate of 15% per annum, compounded monthly. Answer the following questions: a) How much will his deposit be? b) Calculate the total amount that he still must pay after the deposit. c) Calculate the monthly instalments.

The Keraniganj Investments Ltd. is considering investing in of the three mutually exclusive projects. It

seeks your suggestion as to which of the three projects should be chosen. The company expects to earn a

10% rate of return on all of its investments. The initial outlay and subsequent inflows associated with the

projects are as follows:


Year Project A Project B Project C

0 (1,000,000) (1,000,000) (1,000,000)

1 300,000 100,000 500,000

2 300,000 200,000 400,000

3 300,000 300,000 300,000

4 300,000 400,000 200,000

5 300,000 500,000 100,000


Required:

Suggest the company as to which of the three projects should be chosen, based on the following methods:

1. Payback period

2. Discounted payback period

3. Net present value

4. Profitability index

5. Internal rate of return

6. Modified internal rate of return


Mrs mhlauli purchases a new dining table from Bradley , placing an immediate deposit of R2000 and agreeeing to make monthly repayment of R240 for next 5 years.if the annual interest rate is 6% compounded monthly. What is equivalent cash price of the dining room


Consider Bond F250

Coupon rate (half yearly) 10,5% per year

Yield to maturity 7,955% per year

Maturity date 8 October 2054

Settlement date 29 May 2021

The all-in-price is [1] R129,73733%. [2] R126,13814%. [3] R123,49852%. [4] R134,98733%. [5] R131,24248%


The monthly expenses of Agoode restaurant for the month of march were as follows;

Food and beverage cost -$4000.00

Salaries for five workers - $750.00

Overhead cost-$500.00

Calculate; (i)the monthly gross profit if the total revenue is $8000.00

(ii) the monthly net profit.


If you deposit $10,000 in a bank account that pays 10% interest annually, how much will

be in your account after 5 years?


Since the birth of his daughter, 17 years ago, Derek has deposited $150.00 at the beginning of every month into an RESP. The interest rate on the plan was 3.60% compounded monthly for the first 9 years and 4.40% compounded monthly for the next 8 years.



John graduated from college and began working in the family restaurant business. At the end of the third month of the first year he began putting R7440.00 per annum in an individual retirement account and contributed to it for a total of ten years. The account interest at 11% per annum, compounded quarterly. The amount that was available to him after ten years is...

Find the amount by which the compound interest is larger than the simple interest. Round to the nearest cent.

Principal: $7825 Rate: 6% Years: 7


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