Question

if weight of 5 books is 2.5 kg then 30 kg will be weight of how many books​

Answer 1

Answer:

let the number of books be x

5x =2.5

x=2.5/5

x=0.5

weight of one book is 0.5 kg

number of books =30/0.5

number of books is 60

Step-by-step explanation: