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stira [4]
3 years ago
15

Please help me with this question ​

Mathematics
1 answer:
Ivenika [448]3 years ago
4 0

Step-by-step explanation:

42 people are male

34 people study biology

14 people are male and study biology

42/90 = 46.7% are male

34/90 = 37.8% study biology

14/90 =15.6% are male that study biology.

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Formula: (midpoint)

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Helo

your answer refer to the attachment

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