Question
PSLE
Fanny had a basket of pink marbles and brown marbles in the ratio 16 : 9. She removed an equal number of pink marbles and brown marbles from the basket. The ratio of the number of pink marbles and brown marbles left in the basket became 8 : 1. What percentage of the marbles were left in the basket?
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PSLE
Fanny had a basket of pink marbles and brown marbles in the ratio 16 : 9. She removed an equal number of pink marbles and brown marbles from the basket. The ratio of the number of pink marbles and brown marbles left in the basket became 8 : 1. What percentage of the marbles were left in the basket?