pleaaaaseee help me solve the following!!

Problem Solving

.1)Mr.Moowes Mr. Nya150,000 pesos due in 4 years. On the third day, Mr. Mo pays 80,000 pesos. If money worth is 9% compounded semi-annually, how much does Mr. Mohave to pay on the 6thyear to discharge the rest of his obligations?

2)If money worth is worth 8.5% effective rate, what single payment at the end of 5 years will replace 27,000pesos due in 7 years, and 14,000 pesos due in 3 years?

3)Miss X owes Mr. Y 2000 pesos two years from now, 3500 pesos three and half years from now, and 5000 pesos 5 years from now. Miss X has just won a big amount from a lottery and decides to settle all her obligations now. How much is Mr. Y willing to receive now if money worth is 16% compounded quarterly?

4)Find the accumulated amount of 40,000 pesos if it is invested for 10 years at 8 3/5% compounded:

a)Quarterly

b)Semi-annually

c)Continuously

5)Find the present value of 75,000 pesos dui in 6 years at the interest rate of 8% compounded:

a)Annually

b)Quarterly

c)Continuously

d)Monthly

Conversion:

.6)18.75% compounded semi-annually to _______compounded monthly

7)12.07% compounded quarterlyto _______compounded semi -annually

8)3.54% compounded monthlyto _______compounded annually

9)6.32% compounded weeklyto _______compounded monthly

10)11.78% compounded quarterlyto _______compounded bi-monthly