Math, asked by deepaliagarwal28798, 10 months ago

The weight of 72 books is 9 kg.
(a) Find the weight of 80 s
such books.
(b) How many books will weigh 6 kg? use Unity method

Answers

Answered by anjali6625

0

Answer:

a. The weight of eighty such books will be 10 kg.

Answered by joshiratinder

1

Answer:

Step-by-step explanation:

(a) 72 books weight- 9 kg

80 books weight- x kg

x= (80*9/72)kg

= 10kg

(b) 80 books weight- 10kg

x books weiight- 6kg

x=80*6/10

=48 books

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