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artcher [175]
2 years ago
10

108 identical books have a mass of 30 kg.Find

Mathematics
1 answer:
d1i1m1o1n [39]2 years ago
4 0

Answer:

41.67 kg

72 books

Step-by-step explanation:

mass of 150 books = 150/108 × 30 kg

= 41.67 kg

number of books = 20/30 × 108 books

= 72 books

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