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Toni can carry up to 19 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 4 lb each. How many books can she carry in her backpack?

Quick answers its an important study question

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Answer:

she can have a total of 4 books

bc 1lb + 2lb =3 lb

4 lbs per book would be 19 - 3 lb = 16 lb

16 รท 4 =4

so the answer is 4 books

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