Question
PSLE
Eric kept his purple and white marbles in two boxes. The ratio of the number of purple to white marbles in the first box was 3 : 4 and it was 1 : 2 in the second box. The two boxes contained the same number of marbles. What fraction of Eric's marbles were white marbles?
2 m

Click button first when a symbol is required. X

PSLE
Eric kept his purple and white marbles in two boxes. The ratio of the number of purple to white marbles in the first box was 3 : 4 and it was 1 : 2 in the second box. The two boxes contained the same number of marbles. What fraction of Eric's marbles were white marbles?