SOLUTION: In Mr Kings class, there are 2 girls for every 3 boys. If he has 30 children in his class, how many are girls?
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Question 859722: In Mr Kings class, there are 2 girls for every 3 boys. If he has 30 children in his class, how many are girls?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Let x = number of girls
So there are 30-x boys
There are 12 girls in the class.
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