Question

if
the cost of 8 note book is 128
find the cost of

19 such note book​

Answer 1

answer is ₹304 the explanation is

cost of 8 notebook is ₹128

cost of 1 notebook is ₹128/8 which is ₹16

cost of 19 notebook is ₹16*19 which is ₹308 please mark me as brainiliest