Answer:
The model represents the division of the larger rectangle (3.5 units wide) into 4 equal parts, and shading 1 part of it.
This means that the division is 3.5 divided into 4 parts, with each part being equal to the smaller rectangle with a width of 0.875.
Therefore, the expression represented by the model is:
B. 3.5 divided by 0.875
Explanation: