math

On a class trip there wre 30 more girls than boys.The total number of students on the trip was 210.Write and solve an equation to find the number of girls and the number of boys on the class trip.

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asked by ashley
  1. Let b = the number of boys.

    b + b + 30 = 210

    2b = 180

    b = 90

  2. bfeb bgrre by4e4b frr

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    posted by zuzanna

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