Elvin read 3/7 of the pages of the book he has 56 pages left to read how many pages has he already read

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)