Question

Naomi got an email inviting her to join a fan club for her favorite singer. The fan club costs $7.50 a week. She decided not to join. How much did she save after a year?

Answer 1

There are 52 weeks in a year. So Naomi would have saved 7.5 x 52 = $<<7.5*52=390>>390 in a year. Answer: \boxed{390}.