Question

If 5 books cost36 what is the cost of45 books

Answer 1

Answer:

cost of one book = 7.2

cost of 45 books = 45*7.2

Answer 2

Answer:

if cost of 5 books is 36.

then cost of one book is 7.2

now cost of 45books =7.2*45

=324

Step-by-step explanation:

if cost of 5 books is 36.

then cost of one book is 7.2

now cost of 45books =7.2*45

=324