Weight of 65 books is 13kg. (1)Find the weight of 80 such books. (2) How many books weigh 6.4kg
Answers
Answered by
3
65 books = 13 kg
so each book will be 13÷6=0.2 kg
now 80 books will be 80×0.2=16kg
now we know each book weighs 0.2
so 6.4÷0.2=32books
so each book will be 13÷6=0.2 kg
now 80 books will be 80×0.2=16kg
now we know each book weighs 0.2
so 6.4÷0.2=32books
Answered by
0
Answer:
Heyaa :)
Here's the answer which you are looking for.
Weight of 65 books =13 kg
Weight of one book =1/5 kg.
Weight of 80 such books = 80*1/5=16 kg.
Step-by-step explanation:
2. 32 books weight 6.4kg
Step-by-step explanation:
Given :the weight of 65 books is 13kg
To Find : how many such books weight 6.4kg
Solution:
Number of books weighing 13 kg = 65
Number of books weighing 1 kg =
Number of books weighing 6.4 kg =
Hence 32 books weight 6.4kg
Step-by-step explanation:
Similar questions