Question

in a liberary , 126 copies of a certain book require a self length of 3.18 m. how many copies of the same book would occupy shelf length of 4.8 m?​

Answer 1

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No.Of books required for a shelf Length 3.18 = 126

No. Of Books Required for a shelf Length 1m =

$\frac{126}{3.18}$

No. of Books Required lenth of length of 4.8m =

$\frac{126}{3.18} \times 4.8 = 190.18$

Then,

190. books Would Occupy Shelf Length of 4.8 m