Mathematics, 13.12.2021 04:40, jjaerere6609

Problem: In a class of 33 Grade 6 students in ACT-IS. 13 of them are boys and 20 are girls. 7 out of 13 boys wear glasses and 11 out of 20 girls wear glasses. 18. What is the ratio between the number of girls to the number of boys in Grade 6?

Key in your answers in ratio form. Example: 12:13

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Problem: In a class of 33 Grade 6 students in ACT-IS. 13 of them are boys and 20 are girls. 7 out of...