45:(33-24) *6

To solve the expression \( 45:(33-24) *6 \), let's break it down step by step.

1. Calculate the expression inside the parentheses: \[ 33 - 24 = 9 \]

2. Now we can rewrite the expression: \[ 45 : 9 * 6 \]

3. First, perform the division: \[ 45 : 9 = 5 \]

4. Finally, multiply: \[ 5 * 6 = 30 \]

So, the final result is: \[ \boxed{30} \]