Question

Weight of 72 books is 9kg.
How many such books weigh 6kg?

Answer 1

Answer:

750 grams

Step-by-step explanation:

Given, the weight of 72 books = 9 kg

Or, We know that 1 kg = 1,000 grams

So, 9kg = (9×1,000) = 9,000 grams

Therefore, the weight of 1 book = 9,000/72

" " " " " = 125 g

Hence, the weight of per book is 125 g

Then, the weight of 6 books is = (125×6)

" " " " " " = 750 g Answer