Question
37 of a bag of balls were brown. 34 of the remaining balls were pink and the rest were grey. If there were 12 more pink balls than grey balls, how many balls were there in the bag altogether?
4 m

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37 of a bag of balls were brown. 34 of the remaining balls were pink and the rest were grey. If there were 12 more pink balls than grey balls, how many balls were there in the bag altogether?