To find out how much money is left after Tina’s expenses, we need to subtract the total amount she spent from the initial amount in the house financial account.
Tina spent $12.75 on gas for the van. Then, she spent twice as much at the grocery store, which is 2 * $12.75 = $25.50.
So, the total amount Tina spent is $12.75 (gas) + $25.50 (grocery store) = $38.25.
Now, to find out how much money is left, we subtract the total amount Tina spent from the initial amount in the house financial account:
$45.53 - $38.25 = $7.28
So, there is $7.28 left in the house financial account after Tina’s expenses.