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aalyn [17]
3 years ago
13

Please help me I don't know

Mathematics
2 answers:
Leno4ka [110]3 years ago
8 0

Answer:

4 students

Step-by-step explanation:

because

7|8 means 78 and theres 4 eights so theres four students

7|8 8 8 8

Aleksandr [31]3 years ago
3 0

Answer:

4

Step-by-step explanation:

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Add: the result of step No. 4 + 3 = 20 + 3 = 23

B:

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