Explanation:
Let's start by assigning a variable to Kate's current age. We'll call it "K".
According to the problem, Kate's mother is 32 years older than Kate, so her mother's current age can be expressed as "K + 32".
In 4 years' time, Kate will be "K + 4" years old, and her mother will be "K + 32 + 4 = K + 36" years old.
The problem also tells us that in 4 years' time, Kate's mother will be triple Kate's age. We can express this information as an equation:
K + 36 = 3(K + 4)
Now we can solve for K:
K + 36 = 3K + 12
2K = 24
K = 12
Therefore, Kate is currently 12 years old.