Question
PSLE
A box contained black beads and white beads. 60% of the beads were white. After some purple beads were added to the box, 57% of the beads were white. What percentage of the beads in the box were purple?
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PSLE
A box contained black beads and white beads. 60% of the beads were white. After some purple beads were added to the box, 57% of the beads were white. What percentage of the beads in the box were purple?