2. A book store bought 160 copies of a book from the publisher for $4.000. If the store gives away 2 books, how much money will it lose?

50$

Step-by-step explanation:

If for

160 books, the publisher paid $4,000

for

1 book, the publisher pays $

4000

160

=

25

so

2 books, the bookshop pays $

25

⋅

2

=

$

50

Therefore if the store gave away 2 books it would lose 50$

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

x

step-by-step explanation: