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30 December, 01:12

there are 30 students 18 boys and 12 girls what is the ratio of the girls to the total number of students

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Answers (2)
  1. 30 December, 01:29
    0
    2:5

    Step-by-step explanation:

    12:30

    they have a common number 3

    12/3. 30 / 3

    4:10

    2:5
  2. 30 December, 01:31
    0
    girls : total

    2:5

    Step-by-step explanation:

    girls:boys:total

    12 : 18:30

    Divide each term by 6

    12/6: 18/6: 30/6

    2 : 3 : 5

    girls : total

    2:5
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