Question

A shop is selling notebooks for £1.50 each.
They have a buy one get one half price offer on.
How many notebooks can be bought for £19?

Answer 1

Answer: 16 books

because of the sale we can say that each 2 books bought cost=1.5+.75=$2.25

we have $19

so we can get (19/2.25)2=16.88888......

we will round it of to 16 books

Answer 2

ANSWER :16books

one book = $1.50

in half price=$0.75

so 2book=$1.50

can be bought for$19 is 16 books