Mathematics, 12.04.2020 23:48, azariah7

There are 4 boys in a class of 13 students.
(a) What is the ratio of girls to boys?
(b) What is the ratio of girls to all students in the class?
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5
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Answers: 2

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There are 4 boys in a class of 13 students.
(a) What is the ratio of girls to boys?
(b)...