Cally has a loan of £4100. She pays simple interest of 2.3% for eight months. What is the total amount of interest Cally pays?

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?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents