2(3)(10)/4 = 15%
$3749.29
842.40
3900*.072*3=842.40
simple program
begin enter Principal amount(Input) enter interest rate(Input) calculate simple interest(Computation/Processing) Display/Show/Print Give sound Simple Interest(output) end By Tomas Naxweka(Namibia)
To calculate the interest on a T-bill investment, you can use the formula: Interest Principal x Rate x Time. The principal is the amount you invest in the T-bill, the rate is the interest rate of the T-bill, and the time is the length of time you hold the T-bill. Multiply these three values together to find the interest earned on your investment.
Three variables are fundamental to all compound interest problems: principal amount (initial investment), interest rate, and time period. These variables are used to calculate the compound interest accrued on an investment over time.
The interest earned on three hundred million dollars in a year depends on the interest rate applied. For example, at a 1% annual interest rate, it would generate $3 million, while at a 5% rate, it would yield $15 million. To calculate the exact amount, multiply the principal ($300 million) by the interest rate (expressed as a decimal).
3% is the same as 0.03 and 0.03*110,000 = 3,300 in one year If it is simple interest, it will be 3300 every year. If it is compound interest, the 2nd years interest will be based on starting amount with first years interest added to it, and so on
Value = 150*(1.09)3 = 150*1.295 = 194.25
AnswerCompound interest works like this.Take a principle (The amount of money you deposit) of $10,000.Lets say that the interest rate is 8% and that it compounds anually.At the end of one year you would have $10,800.With simple interest, at the end of two years, you would have $11,600 because you only earn interst on the principle.After three years you would have $12,400.However, with compound interest, you will earn interest on not just the principle, but the compounded interest as well.Therefore, with compound interest, at the end of two years, you would have 11,664.After three years it would be $12,597.12 and so on.
To calculate interest, you must first know the principle amount, the time of the term of the loan or investment, and the rate or percentage at which the principle amount grows. Once you have all three components, you then multiple the principle by the rate and then by the time.