Tim takes his 3 children trick or treating for a total of 4 hours, so they visit 4 x 5 = 20 houses.
Each house gives 3 treats per kid, so each house gives a total of 3 x 3 = 9 treats.
Therefore, the total number of treats that his children receive is 20 x 9 = 180 treats.
#### 180
The answer is: 180
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
If Tim takes his 3 children trick or treating for a total of 4 hours, visiting 5 houses per hour, and each house gives 3 treats per kid, what is the total number of treats that his children receive?

### Answer:
