Question

Alicia has $20 in her savings account. Option one will add $50 to her account each week. Option two will double the amount in the account at the end of each week. For which week will the amount in her account with option to first exceed the amount in her account with option one?

Answer 1

Week 4

Explanation:

By week 4, option one gives her $220, while option 2 offers $320