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irakobra [83]
2 years ago
10

PLEASE HELPPPPPPPPP MEEE!​

Mathematics
2 answers:
Gennadij [26K]2 years ago
7 0

Let's calculate

4/15×285 + 3/20×320 = 124

124 students are participating in these exercises.

Pie2 years ago
6 0

7 students is participating

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