How much should you deposit in a bank paying 2% compounded quarterly to accumulate an amount of P80,000 in 5 years and 9 months?

If Janine deposits Php3,500 at the beginning of each month to a fund that earns 3% interest compounded monthly, when will she have Php300,000? years

How much should be placed in a fund every 3 months in order to have Php350,000 in 4 years if the money accumulates at 12% compounded quarterly?

Angelica received a 12 year non subsidized loan of 17,000 at an annual interest of 5.5 % compounded monthly.She will begin repaying the loan after she graduates in 4 years.. How much interest in dollars must she pay on the loan during the period of time that payments on loan are not being made Determine her monthly payment in dollars on the .