# Greta is opening a savings account. She starts with $100 and plans to add $50 each week. How do you write an equation she can use to calculate the amount of money she will have after any number of weeks. How much money will she have after 1 year?

##### 1 Answer

Mar 6, 2018

Greta will have

#### Explanation:

Initial deposit

Deposited after one week

Amount after one week

Amount after two weeks

Similarly after three weeks,

Hence after n number of weeks,

In a year, there are 52 weeks.

Thus after one year ( or 52 weeks),