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12 June, 16:27

The ratio of boys to girls in Mr. Baker's social studies class is 2 to 3. If there are 30 total students in the class, how many more girls are in the class than boys? A. 6 B. 8 C. 10 D. 12

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  1. 12 June, 16:50
    0
    2?

    - - - = - - -

    3 30

    3 * 10 = 30

    so ...

    2 * 10 = 20

    20

    ---

    30

    this would be the ratio ...

    then you subtract

    30 - 20 = 10 girls more than boys.

    The answer is C.
  2. 12 June, 16:52
    0
    Hello there.

    The ratio of boys to girls in Mr. Baker’s social studies class is 2 to 3. If there are 30 total students in the class, how many more girls are in the class than boys?

    Answer: C. 10
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