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3 years ago

11

A class has 24 boys and 16 girls. on a test the class mean was 75. the mean of the girls' score was 72. what was the mean of the

boys' scores?

2 answers:

Mice21 [21]3 years ago

6 0

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ArbitrLikvidat [17]3 years ago

3 0

24+16=40
40*75=3000
16*72=1152
3000-1152=1848
1848/24=77

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