Rob and Nancy are working on a project. Rob completes 1/8 of it on Monday and 3/8 of it on Tuesday. Nancy completes 2/8 of it on Wednesday and 1/8 of it on Thursday. Is the project complete...

hello my name is adrainne randle and am study for my ged but i still don't know how to do somethings like adding mixed numbers so am hopeing your able to helpme please