A man inherited a regular endowment of ₱ 100,000 every end of 3 months for n years. However, he may choose to get a lump sum of ₱ 3,702,939.8 at the end of 4 years. If the rate was 14% compounded quarterly, what is the value of n?

A car loan of $30714 is to be repaid by making payments each month for 3 years. If interest is 21% compounded quarterly, how much is our monthly car payment?

In order to accumulate enough money for a down payment on a house, a couple deposits $351 per month into an account paying 3% compounded monthly. If payments are made at the end of each period, how much money will be in the account in 5 years? What is the amount in the account after 5 years? $ (Round to the nearest cent as needed.)

What is the total investment of $3500 compounded quarterly for 8 years at a rate of 5%? And what is the total interest made?

A person lent P5000.00 to B for 2 years and P3000.00 to C for 4 years on simple interest at the same rate of interest and received P2200.00 in all from both of them as interest. What is the rate on interest per annum?"

On his 7th birthday, Lee was left with an inheritance. The inheritance will be paid in a lump sum of ₱ 10 M on his 21st birthday. What is the value of the inheritance as of Lee’s 7th birthday, if the interest rate is 5% compounded annually?