Question
PSLE
Kathy had a box of blue beads and grey beads in the ratio 17 : 8. She removed an equal number of blue beads and grey beads from the box. The ratio of the number of blue beads and grey beads left in the box became 10 : 1. What percentage of the beads were left in the box?
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PSLE
Kathy had a box of blue beads and grey beads in the ratio 17 : 8. She removed an equal number of blue beads and grey beads from the box. The ratio of the number of blue beads and grey beads left in the box became 10 : 1. What percentage of the beads were left in the box?