Question

The number of students in each class
3 multiple 40 = 120
There fore each class has 120 students
Not to final out the number of students from class 1 to 10
120 multiple 10 answer of
= 1200
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Answer 1

Step-by-step explanation:

I think this is the answer

Answer 2

Answer:

I THINK =120

Step-by-step explanation:

multiple mean LCM