Question
PSLE
Natalie had a box of gold balls and pink balls in the ratio 16 : 9. She removed an equal number of gold balls and pink balls from the box. The ratio of the number of gold balls and pink balls left in the box became 10 : 3. What percentage of the balls were left in the box?
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PSLE
Natalie had a box of gold balls and pink balls in the ratio 16 : 9. She removed an equal number of gold balls and pink balls from the box. The ratio of the number of gold balls and pink balls left in the box became 10 : 3. What percentage of the balls were left in the box?