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yashddsy7823
27.08.2019 •
Mathematics
7.)there are 120 students in 7a and and there are 115 students in 7b]
7a has 66 boys
7b has 69 boys
which core has a higher percentage of girls?
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Ответ:
7A-55% boy, 45% girl
7B-30% boy, 70% girl
Ответ:
f = 108
Step-by-step explanation:
p = f/a [p = 27 and a =4]
27 = f/4 [multiply 27 and 4 to get 108]
check your work: 108/4 = 27