Verified Answer :

all together would be 20 , just do 5*4=20
dose this help?

Answer: 20 books


Step-by-step explanation:

Given: The number of books hold by a box = 4

To find the number of books in 5 such boxes we need to multiply 5 to the the number of books in a box to .

Therefore, the number of books in 5 such boxes\(=5\times4\)  

Thus, the number of books in 5 such boxes =20

Hence, there are 20 books in 5 boxes.