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irakobra [83]
3 years ago
5

Please someone help me Im giving brainliest!

Mathematics
2 answers:
attashe74 [19]3 years ago
7 0

Answer:

a

Step-by-step explanation:

90/3=30

Brums [2.3K]3 years ago
7 0

Answer:

o C.  3x = 90

x = number of students per classroom

Step-by-step explanation:

3x = 90

x = 90/3

x = 30

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