Question

Rosa and her friends used 1 2/3 quart of paint on Monday and 1 3/4 quart of pain on Tuesday. How much paint will Rosa and her friends need on Wednesday?

How do i help my child figure out how to do this problem

Answer 1

There isn't enough information in your post to find an answer.

Answer 2

Actually, there seems to be a pattern, because we got this:

1 2/3 quarts of paint on Monday
1 3/4 quarts of paint on Tuesday
1 4/5 quarts of paint on Wednesday???

That's only an assumption using the information you have provided, however, your question may be incomplete.