Explanation:
Since we have given that
Price of ticket for amusement park = $65
Amount in her checking account = $125
Amount in her wallet = $20
So, as we know that she only need $65 for the ticket,
As she had $20 already in her wallet so,
She need to withdraw the remaining amount from her checking account
![65-20\\\\=\$45](https://img.qammunity.org/2020/formulas/mathematics/middle-school/339krjh62g240iz8vhuhualgjzi18l58pl.png)
So, she has to withdraw $45 from her checking account.
Amount left in her account will be
![\$125-\$45\\\\=$80](https://img.qammunity.org/2020/formulas/mathematics/middle-school/wv07reutw6zmba2rdbqpl9bxh41rwwldrd.png)