Question

The width of stack of 16 identical books in 40 cm. Find the width of a stack of 22 books, 13 book

Answer 1

Answer:

width of 22 books is 55cm

width of 13 books is 32.5cm

Step-by-step explanation:

16-40

22-?

22×40/16

=55cm

16-40

13-?

13×40/16

=32.5cm