Solve: Placing the Decimal Point in 2.5 × 0.13 = 0325

To solve this problem, we'll determine the placement of the decimal point, adhering to the total number of decimal places rule in multiplication:

• Step 1: Identify the decimal places in the numbers.
  - $2.5$ has 1 decimal place.
  - $0.13$ has 2 decimal places.
• Step 2: Calculate the total decimal places in the product:
  - Total: $1 + 2 = 3$ decimal places.
• Step 3: Apply the decimal places to the product $0325$:
  - Insert decimal point into $0325$ such that it reflects 3 decimal places:

Position the decimal to achieve $0.325$.

Therefore, the correct placement of the decimal point results in the answer $\text{0}.325$, matching the given correct answer.