Question
PSLE
Min had a basket of pink balls and blue balls in the ratio 16 : 9. She removed an equal number of pink balls and blue balls from the basket. The ratio of the number of pink balls and blue balls left in the basket became 5 : 1. What percentage of the balls were left in the basket?
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PSLE
Min had a basket of pink balls and blue balls in the ratio 16 : 9. She removed an equal number of pink balls and blue balls from the basket. The ratio of the number of pink balls and blue balls left in the basket became 5 : 1. What percentage of the balls were left in the basket?