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ser-zykov [4K]
3 years ago
13

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

Mathematics
1 answer:
disa [49]3 years ago
4 0
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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Step-by-step explanation:

<h3><u>Question 6</u></h3>

To find the greatest common factor (GCF), first list the prime factors of each number:

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\implies \sf \dfrac{42 \div 6}{60 \div 6}=\dfrac{7}{10}

<h3><u>Question 7</u></h3>

To find the greatest common factor (GCF), first list the prime factors of each number:

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\implies \sf \dfrac{80 \div 16}{272 \div 16}=\dfrac{5}{17}

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