Question

The weight of 20 books is 17 kg wt.find the total weight of 64 such books.

Answer 1

Answer:74.88kg

Step-by-step explanation: Given: Weight of 20 books=17kg

Therefore,

weight of one book =20 divided by 17

=1.17kg

64 books= 1.17x64

=74.88kg

Hope this helps!!!

Answer 2

weight of 20 books = 17 kg
weight of 1 book = ?
20÷17=1.17
now,
weight of 64 books = 1.17
$1.17 \times 64 = 74.88$
total weight of 64 books is 74.88 kg.

I hope you help it