Question

If 6 copies of a newspaper cost ₹21 ,​

Answer 1

Answer:

The cost of one copy of newspaper would be ₹3.5 because

21/6=3.5

Answer 2

Answer:

6 copies=rs 21

let the unknown be x

X=rs 70

X =6×70/21

X =20

20 copies cost rs 70

hope this could help you