Question

3) The weight of 72 books is 9 kg . i) How many such books weight 6 kg?​

Answer 1

Answer:

Weight of 72 books = 9kg

Weight of 1

$= \frac{ { \cancel{72}} \: \: ^{8} }{ \cancel9}$

8 g

So wejght of 6=8×6=4.8 kg

$\rule{200pt}{5pt}$

Hope it helps you from my side

Answer 2

Answer:

Tʜᴇ Wᴇɪɢʜᴛ Oғ 72 Bᴏᴏᴋs=9ᴋɢ

Tʜᴇ Wᴇɪɢʜᴛ Oғ 01 Bᴏᴏᴋ=72/9

=08

Tʜᴇ Wᴇɪɢʜᴛ Oғ 6 Bᴏᴏᴋs=6×8

=48

Hᴇɴᴄᴇ, Tʜᴇ Nᴏ. Oғ Bᴏᴏᴋs Is 48.

Step-by-step explanation:

Pʟᴇᴀsᴇ, Mᴀʀᴋ Mᴇ As Bʀᴀɪɴʟɪᴇsᴛ.