Question

15 books weigh 6 kg. What will 6 books weigh ?​

Answer 1

Answer:

Weight of 15 books = 6kg

Weight of 1 book = 6/15 kg = 2/5 kg

Weght of 6 books = 6 × weght of 1 book

6 × 2 /5

12/5

2.4 kg

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Question:-

15 books weigh 6kg. What will 6 books weigh ?

Answer:-

Given:-

No. of books = 15

Weight of 15 books = 6kg

To find:-

Weigh of 6 books ?

Process:-

We can solve this problem using unitary method:-

$15 \: books \: weigh \: 6kg. \\ \\ 1 \:book \: weigh \: \frac{6}{15}kg. \\ \\ 6 \: books \: weigh \:= \frac{6}{15} \times 6 \\ =2.4kg \: (ans)</p><p></p><p>$

Therefore, the weight of 6 books is 2.4kg.

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