Question
PSLE
Jade had a bag of green beads and yellow beads in the ratio 13 : 7. She removed an equal number of green beads and yellow beads from the bag. The ratio of the number of green beads and yellow beads left in the bag became 3 : 1. What percentage of the beads were left in the bag?
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PSLE
Jade had a bag of green beads and yellow beads in the ratio 13 : 7. She removed an equal number of green beads and yellow beads from the bag. The ratio of the number of green beads and yellow beads left in the bag became 3 : 1. What percentage of the beads were left in the bag?