Weight of 72 books is 9kg.
a) What is the weight of 160 such books?
b) How many books would weigh 6kg?
Answers
Answered by
5
a) The weight of 72 books is 9 kg
The weight of 1 book = (9/72)=1/8 kg
The weight of 160 books =(160/8)
= 20 kg
b) 9 kg is the weight of 72 books
1 kg is the weight of (72/9)=8 books
6 kg is the weight of (8*6)
= 48 books
GalaxyStudio:
Thanks for helping. I have exams
Answered by
2
The weight of 72 books is 9 kg
The weight of 1 book = (9/72)=1/8 kg
The weight of 160 books =(160/8)
= 20 kg
b) 9 kg is the weight of 72 books
1 kg is the weight of (72/9)=8 books
6 kg is the weight of (8*6)
= 48 books.
Similar questions