Question

Ms. Freund is making smoothies for her class. She adds 1/2 a cup of spinach for every 3 cups of strawberries. Write an equation she can use to determine the number of cups of spinach , s, she’ll need for b cups of strawberries

Answer 1

Answer:$\dfrac{b}{6}$ cups of spinach

Step-by-step explanation:

We use unitary method to solve this question.

The unitary method is a method to solve a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given that Freund requires $\frac{1}{2}$ cups of spinach for $3$ cups of strawberry.

So,Freund requires $\frac{\frac{1}{2} }{3} =\frac{1}{6}$ cups of spinach for $1$ cup of strawberry.

So,for $b$ cups of strawberries,$b\times \frac{1}{6}$=$\frac{b}{6}$ of spinach are needed.