1.

What is the ratio of the number of boys in school C, the number of girls in school B and the total number of students in school E?

A. 5 : 7 : 97
B. 3 : 9 : 97
C. 5 : 7 : 87
D. 3 : 9 : 87
Answer» D. 3 : 9 : 87


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