Answer:
There are 3060 apples in the shipment.
Explanation:
Given:
Number of boxes of apples = 15
Each boxes contains = 17 bags of Apples
hence 15 boxes will contains = Number of bags of apples in 15 boxes.
By Using Unitary Method we get;
Number of bags of apples in 15 boxes =

Hence 15 boxes contains = 255 bags of apples.
Also Given:
Each bag contains = 12 apples
255 bags contains = Number of apples in 255 bags
By Using Unitary Method we get;
Number of apples in 255 bags =

Hence 255 bags of apples contains = 3060 apples.
Hence There are 3060 apples in the shipment.