When would you use a drawing of comparison bars for a word problems?

We would use comparison bars if the question asks how two  pieces of information compare to each other.

Step-by-step explanation:

Consider the provided information.

Comparison bar is used to compare things.

It helps to identify that which quantity or number is smaller and by how much or larger by how much.

So, we can say that we would use comparison bars if the question asks how two  pieces of information compare to each other.

For example:  How many fewer of one thing than another.

histogram or dot plot?

step-by-step explanation:

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.