Question

WEIGHT OF 12 IDENTICAL BOOKS IS 6.3Kg. WEIGHT OF EACH BOOK IS *
2 points

Answer 1

Answer:

weight of 12 books = 6.3kg

weight of one book =

$\frac{6.3}{12} = \frac{63}{120}$

$= \frac{21}{40}$= 0.525kg =525 gram

Answer 2

Answer:

Let the weight of each book be y, so that

12y = 6.3 kg

or, y = 6.3 / 12 = 0.525 kg = 525 grams.

Hence, the weight of 1 book is 525 grams or 0.525 kilograms