Question
PSLE
Warren kept his pink and gold balls in two boxes. The ratio of the number of pink to gold balls in the first box was 3 : 7 and it was 1 : 5 in the second box. The two boxes contained the same number of balls. What fraction of Warren's balls were gold balls?
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PSLE
Warren kept his pink and gold balls in two boxes. The ratio of the number of pink to gold balls in the first box was 3 : 7 and it was 1 : 5 in the second box. The two boxes contained the same number of balls. What fraction of Warren's balls were gold balls?