Question

The weight of 72 books is 9 kg . What is the weight of 40 such book ?​

Answer 1

Answer:

the weight of 40 books is 5 kg

Step-by-step explanation:

Given

the weight of 72 books = 9kg

to find

the weight of 40 such books

solution

weight of 1 book is = 9/72= 1/8

weight of 40 books would be = 1/8 x 40

= 5 kg

Answer 2

★ᕼᗴYᗩ ᗰᗩTᗴ★

ᗯᗴIᘜᕼT Oᖴ 72ᗷOOKՏ=9Kᘜ

ᗯᗴIᘜᕼT Oᖴ Oᑎᗴ ᗷOOK=9/72=1/8Kᘜ

TᕼᗴᖇᗴᖴOᖇᗴ,ᗯᗴIᘜᕼT Oᖴ 40ᗷOOKՏ =1/8×40=5Kᘜ

TᕼᑌՏ ,Tᕼᗴ ᗯᗴIᘜᕼT Oᖴ 40Տᑌᑕᕼ ᗷOOOKՏ IՏ 5Kᘜ..

ᕼOᑭᗴ IT ᕼᗴᒪᑭՏ YOᑌ ᗪᗴᗩᖇ!!!!!!