Question
PSLE
Zoe had a box of gold beads and yellow beads in the ratio 13 : 9. She removed an equal number of gold beads and yellow beads from the box. The ratio of the number of gold beads and yellow beads left in the box became 8 : 3. What percentage of the beads were left in the box?
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PSLE
Zoe had a box of gold beads and yellow beads in the ratio 13 : 9. She removed an equal number of gold beads and yellow beads from the box. The ratio of the number of gold beads and yellow beads left in the box became 8 : 3. What percentage of the beads were left in the box?