Question

10. Barbara puts $22 a week for 30 weeks in her savings account at the bank.

If she receives $4 interest for every $100 saved, how much money will
Barbara have after the 30 weeks?
$684
$660
B.
$636
$404

Answer 1

It would be $636 because 30 times 22 is 660 and since it’s $4 interest for every hundred you do 6 times 4= 24 and 660-24=636.