Question
PSLE
Pamela had a bag of yellow beads and green beads in the ratio 13 : 7. She removed an equal number of yellow beads and green beads from the bag. The ratio of the number of yellow beads and green beads left in the bag became 7 : 3. What percentage of the beads were left in the bag?
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PSLE
Pamela had a bag of yellow beads and green beads in the ratio 13 : 7. She removed an equal number of yellow beads and green beads from the bag. The ratio of the number of yellow beads and green beads left in the bag became 7 : 3. What percentage of the beads were left in the bag?