the formula to calculate simple interest is p * n * r/100 where p is the amount deposited, n is the number of years and r is the rate of interest.
Here, you want 1000 as interest, and mentioned r as 5%. Lets assume n as '1' year. So the calculation goes as follows:
p * n * r / 100 = 12,000
p * 1 * 5 = 1,200,000
p = 240,000
So, you need to deposit 240,000 if you need 1000 as income every month.
177.50
Two and a half percent of 750 ie 2.5 x 7.5 which is 18.75
7.5 x 2.5 ie 18.75
You will have 1903.737 dollars in your account at the end of 13 years. The year wise end balance will be:756816.48881.798952.3421028.531110.8121199.6771295.6511399.3031511.2471632.1471762.7191903.737This is under the assumption that you don't deposit any fresh funds into your account and initial 700 dollars + the accumulated interest is all that is available in the account.
Deposit 4776.06 The frequency of compounding does not matter since the annual interest rate is given.
24.88
177.50
5000
50,940 dollars
775
$11,573.02 if you deposit at the beginning of the quarter or $11,444.27 if you deposit at the end of the quarter
Two and a half percent of 750 ie 2.5 x 7.5 which is 18.75
177.50
7.5 x 2.5 ie 18.75
You will have 1903.737 dollars in your account at the end of 13 years. The year wise end balance will be:756816.48881.798952.3421028.531110.8121199.6771295.6511399.3031511.2471632.1471762.7191903.737This is under the assumption that you don't deposit any fresh funds into your account and initial 700 dollars + the accumulated interest is all that is available in the account.
(10000)(0.8)(5)/100 ~ 10400
$775