Question

You wish to retire in 13 years, at which time you want to have accumulated enough money to receive an annual annuity of $28,000 for 18 years after retirement. during the period before retirement you can earn 9 percent annually, while after retirement you can earn 11 percent on your money. what annual contributions to the retirement fund will allow you to receive the $28,000 annuity

Answer 1

Step-by-step explanation:

If A = { a , c , e } , B = { b , c , d ) and C = { a , c , d , f ) , find n ( A cap B cap C )