marcelinaiddi77 marcelinaiddi77

26-04-2017
Mathematics

contestada

maria's math test had 25 questions. she got 84% correct. how many problems did she get wrong?

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soooobored soooobored

26-04-2017

84% of 25 is

0.84 * 25 = 21

this means maria got 21 questions correct

25-21 = 4
and 4 questions wrong

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