Answer: $50
Explanation:
Let's denote the amount of money Gabriella had before buying the cake as "a". Then we can write an equation to find "a":
a - $25.52 = $24.48
Adding $25.52 to both sides:
a = $25.52 + $24.48
So,
a = $50
Therefore, Gabriella had $50 before buying the cake.