Question

An Encyclopedia is 4.1 cm thick. At most how many such Encyclopedias can be placed on a 90 cm wide shelf?

Answer 1

(3 1/2 ft.) / 5/8 in.

both values must be in same increments; change feet to inches

3 1/2 ft = 7/2 ft

(7/2) 12/1 = 42 in.

Then: 42 / (5/8)

42 (8/5)

336/5

67 1/5

you can stack 67 books

Answer 2

Answer:

Step-by-step explanation:

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