pablo found part of a carton of eggs in the refrigerator. He used 1/3 of a dozen for baking a cake and 1/6 of a dozen to make brownies. Then he had 2 eggs left over. How many eggs were in the carton when pablo started?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?