No 2 and No 4 questions

Mathematics

1 answer:

snow_tiger [21]4 years ago

6 0

No 2
6 books on one shelf
50 books at least 100 at most
50/6 = 8.3 round up because shelves are an abject
The least amount of books would need 9 shelves.
100/6 = 17.67
Round up again so 18 shelves

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