Question

which model shows 40%?

Explanation:

Step1: Calculate percentage of first model

First model: 1/5 = 20%

Step2: Calculate percentage of second model

Second model: 2/5 = 40%

Step3: Calculate percentage of third model

Third model: 1/3 ≈ 33.33%

Answer:

The Middle Graph (the green two-block model)