Answer :
Her balance will be $110 after 12 weeks.
If you multiply the $5 she saves a week by the 12 weeks of saving you get $60. You then add the $50 she received for her birthday to get a total of $110 in her account.
If you multiply the $5 she saves a week by the 12 weeks of saving you get $60. You then add the $50 she received for her birthday to get a total of $110 in her account.