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Korolek [52]
3 years ago
7

In a class of 80 students, 42 received a grade of

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
4 0

42 received an A
 so 40-42 = 38 did not

the fraction would be 38/80, divide both numbers by 2

38/80 reduces to 19/40 did not receive an A

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------------ = ----------

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3 years ago
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