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SVEN [57.7K]
3 years ago
10

Please help!!!!!!!!

Mathematics
1 answer:
Verdich [7]3 years ago
6 0

Answer:

a) 62

b) 24

Step-by-step explanation:

For A, add the students who watched only one movie: 18+24+20=62

For B, look at how many students only watched Star Wars: 24

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