Question
PSLE
Brandon kept his blue and red stars in two boxes. The ratio of the number of blue to red stars in the first box was 1 : 10 and it was 1 : 2 in the second box. The two boxes contained the same number of stars. What fraction of Brandon's stars were red stars?
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PSLE
Brandon kept his blue and red stars in two boxes. The ratio of the number of blue to red stars in the first box was 1 : 10 and it was 1 : 2 in the second box. The two boxes contained the same number of stars. What fraction of Brandon's stars were red stars?