Nancy buys one set of crystal beads for $9 each, so she spends $9 on crystal beads.
She also buys two sets of metal beads for $10 each, so she spends 2 * $10 = $20 on metal beads.
Therefore, the total amount of money that Nancy spends is $9 + $20 = $29.
#### 29
The answer is: 29
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
If Nancy purchases one set of crystal beads for $9 each and two sets of metal beads for $10 each, what is the total amount of money that she spends?

### Answer:
