Question

type the correct answer in the box. use numbers instead of words. model r and model s are the same size. model r is shaded to represent a fraction. model r image of model r: a rectangle divided into 4 equal parts, 1 part shaded model s image of model s: a rectangle divided into 8 equal parts how many parts of model s should be shaded to show an equivalent fraction? \boxed{} parts

Explanation:

Step1: Determine fraction for Model R

Model R is divided into 4 equal parts, with 1 part shaded. So the fraction for Model R is $\frac{1}{4}$.

Step2: Find equivalent fraction for Model S

Model S is divided into 8 equal parts. Let the number of shaded parts be $x$. We need $\frac{x}{8}=\frac{1}{4}$. Cross - multiplying gives $4x = 8$, so $x=\frac{8}{4}=2$.

Answer:

2