Question
PSLE
Riordan kept his red and green stars in two boxes. The ratio of the number of red to green stars in the first box was 1 : 4 and it was 1 : 2 in the second box. The two boxes contained the same number of stars. What fraction of Riordan's stars were red stars?
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PSLE
Riordan kept his red and green stars in two boxes. The ratio of the number of red to green stars in the first box was 1 : 4 and it was 1 : 2 in the second box. The two boxes contained the same number of stars. What fraction of Riordan's stars were red stars?