Question
PSLE
A box contained red beads and gold beads. 40% of the beads were gold. After some grey beads were added to the box, 32% of the beads were gold. What percentage of the beads in the box were grey?
2 m

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PSLE
A box contained red beads and gold beads. 40% of the beads were gold. After some grey beads were added to the box, 32% of the beads were gold. What percentage of the beads in the box were grey?