Mathematics

Question

There are fourteen people in a library. Find the ratio of girls to boys if there are four more girls than boys

1 Answer

  • (4+b)+b = 14
    4+2b = 14
    2b = 10
    b = 5

    5 boys, 5+4 = 9 girls

    [tex] \frac{5}{9} = \frac{boy}{girl} [/tex]
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