Question

7.
The weight of 72 books is 9 kg.
(a) Find the weight of 80 such books.
(b)
How many books will weigh 6 kg?
86
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Answer 1

Answer:

answer for the given problem is given

Answer 2

Step-by-step explanation:

a) Let such book x

A. T. Q.

80*9/72=10

then x=10

b) Let book=x

A. T. Q.

72*6/9=48

x=48

Mark it the brainlist Q.

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