Question
PSLE
Olivia had a box of red beads and yellow beads in the ratio 17 : 8. She removed an equal number of red beads and yellow beads from the box. The ratio of the number of red beads and yellow beads left in the box became 7 : 1. What percentage of the beads were left in the box?
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PSLE
Olivia had a box of red beads and yellow beads in the ratio 17 : 8. She removed an equal number of red beads and yellow beads from the box. The ratio of the number of red beads and yellow beads left in the box became 7 : 1. What percentage of the beads were left in the box?