Math

The ratio of girls to boys is 3 to 5. If there are 20 more girls than boys, how many total students are there?

How do I start this?

Thanks

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  1. start with:

    b/g = 3/5
    g = b+20

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  2. But the ratio is girls to boys 3:5

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  3. ok - fix it and go from there.

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