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PLEASE HELPPPPPPPPP MEEE!​
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1 vote
PLEASE HELPPPPPPPPP MEEE!​

PLEASE HELPPPPPPPPP MEEE!​-example-1
User Mattdedek
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7.7k points

2 Answers

5 votes

7 students is participating

User Rosu Alin
by
7.0k points
1 vote

Let's calculate

4/15×285 + 3/20×320 = 124

124 students are participating in these exercises.

User Davit Tovmasyan
by
6.8k points
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