Question
PSLE
Xylia had a basket of silver balls and blue balls in the ratio 16 : 9. She removed an equal number of silver balls and blue balls from the basket. The ratio of the number of silver balls and blue balls left in the basket became 7 : 3. What percentage of the balls were left in the basket?
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PSLE
Xylia had a basket of silver balls and blue balls in the ratio 16 : 9. She removed an equal number of silver balls and blue balls from the basket. The ratio of the number of silver balls and blue balls left in the basket became 7 : 3. What percentage of the balls were left in the basket?