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20-04-2018
Mathematics

contestada

Se um livro tem 742 páginas e dele são arrancadas 31 páginas, restando apenas 711, quantos por cento do livro ainda possuo?

Respuesta :

calculista calculista

20-04-2018

742 páginas -----------------100%

31 páginas -----------------4.178%

(711/742)*100% = 95.822%

Tenho 95.822% do livro

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