Herb B. answered 01/29/20
Expert in Project Mgmt, Business Methods, Writing, and Meteorology
Hello Nijah. I think there may be some information missing.
Are you using 1/4 cup of flour for each serving of soup? That's what I will guess from the information given.
In that case, for seven servings of soup you would need 7 *1/4 cup of flour = 7/4 cup of flour = 1 and 3/4 cup of flour.