Question

A book weighs 1/3 pound. How much do 4 books weigh?

Answer 1

You multiply 1/3 by 4 (or add 1/3 four times). This gives you 4/3 pounds (or if you want it in decimals: 1.3 pounds)

Hope this helps! :)

Answer 2

Using the unitary method, if the weight of a book is $\frac{1}{3}$ pound, then the weight of 4 books is $\frac{4}{3}$

What is unitary method?

"The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value."

Apply unitary method

Weight of 1 book = $\frac{1}{3}$

Weight of 4 books = $4(\frac{1}{3})$

Hence, the weight of 4 books is $\frac{4}{3}$

To learn more about unitary method here

https://brainly.com/question/24406804

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