Toni can carry up to 18 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 3 lb each. How many books can she carry in her backpack?

Relax

Respuesta :

ok so
18 - 1 = 17
17 - 2 = 15
15/3 = 5
she can carry 5 books