Question

if 30 books weight 135 kg, what is the weight of 24 such boxes​

Answer 1

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Weight of 24 books = 108 kg

Step-by-step explanation:

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Please see the detailed answer in picture.

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Answer 2

Step-by-step explanation:

weight of 30 books =135kg

weight of 1 book =135/30 =4•5

weight of 24 books = 24*4•5=108kg

Therefore, the weight of 24 books is 108kg