Evaluate `(21.6002+234+2732.10)xx13`.

Explanation

To evaluate the expression \( (21.6002 + 234 + 2732.10) \times 13 \), we will follow these steps:

### Step 1: Round the Numbers
First, we need to round the numbers to the correct number of significant figures before performing the addition.

- **21.6002**: This number has 5 significant figures. When rounding to 2 significant figures, we look at the third digit (6), which is greater than 5. Thus, we round up:
\[
21.6002 \approx 22
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