sandy hopkins was planning to buy a new car in 3 years she has mony today that she can invest for 3years in an account that will pay 6% compounded quarterly how much of it would she need to deposit today so that she will have 8000$ in her account in 2 years?

John needs $20,000 for college 6 years from now. He is investing $6,000.00 and expects to receive 4.5% compounded weekly. His parents are promising to pay the difference of the amount he will need at the end of 6 years. How much do his parents need to invest now if their investments earn 6% annually?

A company has a tax bill of $14,930 coming due in 10 months.  They would like to save for this bill by depositing equal amounts each month into an account earning 5% compounded monthly.  How much would they need to deposit each month in order to save for this bill?  Round to 2 decimal places.