### Home > A2C > Chapter 12 > Lesson 12.3.2 > Problem 12-154

12-154.

From a batch of 500 light bulbs, how many ways can three be tested to see if they are defective? 12-154 HW eTool (Desmos). Homework Help ✎

Use combinations.

12-154.

From a batch of 500 light bulbs, how many ways can three be tested to see if they are defective? 12-154 HW eTool (Desmos). Homework Help ✎

Use combinations.