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Masja [62]
3 years ago
7

There are

Mathematics
2 answers:
Artemon [7]3 years ago
8 0
80 ÷4=20 because 1/4 of them gave speeches.

80-20=60 

60÷5=12

12×2=24

60-24=36
Phantasy [73]3 years ago
4 0
1/4 of 80 is 20 so there's 60 left the second day.
2/5 of 60 is 24.
60-24=36
There are 36 students left after the second day.
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