3) You order two pizzas for you and your friends. The total comes to $24.50. The delivery charge is 11.5% of your total, and you need to tip the pizza delivery person
20%. What is your total after delivery?
$2.81
$27.32
$32.78

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?