# How do you write the following situation in function notation: Sadie has a bank account with a balance of $650.00 and plans to spend$55 per week?

##### 1 Answer
Nov 15, 2014

Let $A \left(t\right)$ be the amount of Sadie's bank account after $t$ weeks.

We can write

$A \left(t\right) = 650 - 55 t$

I hope that this was helpful.