Answer:
44 items would be defective.
Explanation:
In a manufacturing process, for every 465 items assembled, 4 are defective.
The ratio of defective items =

When 5,115 items are assembled, defective items would be =
× 5,115
= 44 defective items
At this rate, if 5,115 items are assembled, 44 items would be defective.