If the weight of 20 books is 180 kg then find how much will 15 books weigh?
Answers
Answered by
4
Step-by-step explanation:
20 book weight = 180kg
1 book weight = 180/20
15 book weight =15*180/20= 135kg
Answered by
0
Answer:
Weight of 20 books = 180kg
Weight of 1 book = 20/180
Weight of 15 books = 20/180*15
Step-by-step explanation:
Im not actually sure if it is correct..I did it by unitary method..Pls be sure before writing this answer..
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