Question

If 12 identical books kept together weight 61 by 3 kg what is the weight of each book

Answer 1

Answer:

1.69 kg

Step-by-step explanation:

12 books weigh 61/3 kg

=> each book weighs 61/(3×12) kg = 61/36 kg = 1.69 kg

Answer 2

Step-by-step explanation:

Heya!!

Given :-

• 12 identical books kept together weight 61 by 3 kg
• 12×? = 6⅓kg

To Find :-

• what is the weight of each book

supposed weight of each book is A

12a = 61/3kg

12a = (6 + 1/3) kg

12a = 19/3 kg

36a = 19 kg

a = 19/36 kg

a = 0.53 kg

Hence the weight of each book is 0.53 kg