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10. A pile of notebook is 14 1/4 cm thick. If each notebook is 1 3/16 cm thick, then find the number of notebooks.please help me!!!

Answer»

ANSWER:

no. of notebooks = 12

Step-by-step EXPLANATION:

thickness of pile of NOTEBOOK = 57/4 cm

thickness of each notebook = 19/16 cm

no. of notebooks = total thickness/ thickness of each notebook

= (57/4) ÷ (19/16)

= (57 × 16) / (19 × 4)

= 12



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