Solve the Sequential Division: 0:(20:2) Step-by-Step

To solve this problem, we will follow the order of operations carefully:

• First, evaluate the expression inside the parentheses: $20:2$.
• This calculation equals $10$ since $20 \div 2 = 10$.
• Next, evaluate the outer expression using this result: $0:10$.
• Recall that dividing zero by any non-zero number results in zero.

Carrying out the division, $0 \div 10 = 0$.

Therefore, the solution to the problem is $0$.