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Stells [14]
3 years ago
9

A teacher gave a test with 50 questions, each worth the same number of points. Donovan got 38 out of 50 questions right. Marcis

score was 84%
How many questions did Marci answer correctly?
Mathematics
1 answer:
melisa1 [442]3 years ago
8 0

Answer:

38

Step-by-step explanation:

38of 502bhfghggiggjgfhhffj

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\bf \begin{array}{ccll} \stackrel{mm}{model}&\stackrel{ft}{actual}\\ \cline{1-2} 3.5&1\\ 150&x \end{array}\implies \cfrac{3.5}{150}=\cfrac{1}{x}\implies x=\cfrac{150\cdot 1}{3.5}\implies x\approx 42.86

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