Explanation

To find out how many stamps Selena has now, we need to follow these steps:

1. Start with the initial number of stamps Selena had: 204 stamps.

2. Add the number of stamps she bought: 47 stamps.

3. Subtract the number of stamps she gave to her brother: 38 stamps.

Let's calculate it step by step:

1. Initial number of stamps: 204 stamps

2. Number of stamps she bought: +47 stamps

204 + 47 = 251 stamps

3. Number of stamps she gave to her brother: -38 stamps

251 - 38 = 213 stamps