Judy read 1/2 (one-half) of the total book on Friday night. On Saturday night, she read 2/7 (two-seventh) of the total book.What fraction of the total book does she have left to read?
so the queston is asking 1/2+2/7+x=1/1=whole book to add fractions, we must make sure that the denomenators are the same sso 1/2=7/14 2/7=4/14 7/14+4/14=11/14 11/14+x=14/14 subtract 11/14 from both sides x=3/14 3/14 of the book left to read
