At a used book she miss Chen bought a box of 20 assorted books for 40 wha was the the cost per book

The cost per book can be found by dividing the total cost by the number of books: $40 / 20 books = $2 per book.

To find the cost per book, you need to divide the total cost of the box of books by the number of books in the box.

Step 1: Calculate the cost per book using the equation:
Cost per book = Total cost / Number of books

Step 2: Substitute the given values into the equation:
Cost per book = 40 / 20

Step 3: Simplify the equation:
Cost per book = 2

Therefore, the cost per book is 2.

To find the cost per book, you need to divide the total cost by the number of books. In this case, Miss Chen bought a box of 20 assorted books for 40.

To calculate the cost per book, divide 40 by 20:

Cost per book = Total cost / Number of books

Cost per book = 40 / 20

Cost per book = 2

Therefore, the cost per book is 2.