Write a problem that can be solved whit a bar model that shows equal groups of liters. then solved the problem

"In Grade 2 and early in Grade 3, students learned to use bar models to solve two-step problems involving addition and subtraction. This is extended in this chapter to include multiplication and division.

Both multiplication and division are based on the concept of equal groups, or the part-part-whole concept, where each equal group is one part of the whole. In Grade 2, students showed this with one long bar (the whole) divided up into equal-sized parts, or units. This unitary bar model represents situations such as basket of apples being grouped equally into bags. " https://www.sophia.org/tutorials/math-in-focus-chapter-9-bar-modeling-with-multipli

Ibelieve it would be letter c (:

The first one is 2/3the second is 1/160the third is 4/125