solve the questions by using BA II plus calculator.

i have done the first question and the answer is:

N= 80

I/Y= 2.5

PV= 20000

pmt= 0

Cpt FV = -144,191

can you help me doing the other questions?

4 You want to sart saving for your childs education. You project that your child will need $170,000 to atend school 15 yers fom now. If you can carn a te o mount will you eed to invest today to ensure your child can tdllge 5) Straks Galoe has $190,000 in excess cash thag it wishes to invest Ban On offers a certificate oi depos, that is mg 10%,- nded mambly Bank Two offers .eertifcale of de Pying 95% eonpoundeddily In- Bank should the fis opt o invest its"upus cah (You must e the EAR 6) You plan on depositing $3,000 in an accoust at the end of eash of the ed years. If the account is paying interest at an annual rale of 10% pr year, wh will the total value of your investment be at the end ef the 10yea