Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Charles can earn $15 per hour when he housesits and $22 per hour when he walks a dog. If he housesits for 10 hours and walks 3 dogs, how many dollars will Charles earn?

### Response:
If Charles housesits for 10 hours at a pay rate of $15 per hour, he will earn 10 * 15 = $<<10*15=150>>150.
If he walks 3 dogs at a pay rate of $22 per hour, he will earn 3 * 22 = $<<3*22=66>>66.
In total, Charles will earn 150 + 66 = $<<150+66=216>>216.
#### 216