Question

Hello guys! I would appreciate it if you can help me:)

Answer 1

The answer is 6 books. They all add up to 4 pounds so if each book is 4 pounds it’s six books.

Answer 2

Answer: 6 books

Step-by-step explanation:

The inequality is b = 6 .

28 = 1 + 3 + b

1 + 3 = 4

28 - 4 = 24

24 / 4 = 6 books

b = 6

Toni can carry up to 6 books in her backpack