Each turtle lays 20 eggs, so 6 turtles lay 20 * 6 = 120 eggs.
If 40% of the eggs successfully hatch, then the number of hatchlings is 120 * 0.40 = 48.
Therefore, 6 turtles produce 48 hatchlings.
#### 48
The answer is: 48
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Each turtle lays a clutch of 20 eggs. If 40% of the eggs successfully hatch, how many hatchlings do 6 turtles produce?

### Answer:
