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777dan777 [17]
3 years ago
7

Class A has 12 pupils and class B has 25 pupils.

Mathematics
1 answer:
Levart [38]3 years ago
4 0

Answer:

71.12

Step-by-step explanation:

80*12= 960

37*74=2738

2738-960=1778

1778/25=71.12

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