Question
P6.RD.JC.22031807-A1
PSLE
Jane had a box of brown balls and yellow balls in the ratio 18 : 7. She removed an equal number of brown balls and yellow balls from the box. The ratio of the number of brown balls and yellow balls left in the box became 9 : 1. What percentage of the balls were left in the box?
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STUDENT

Primary 6 RFPD P6.RD.JC.22031807

26 Jun 2024, 08:55 AM

PSLE
Jane had a box of brown balls and yellow balls in the ratio 18 : 7. She removed an equal number of brown balls and yellow balls from the box. The ratio of the number of brown balls and yellow balls left in the box became 9 : 1. What percentage of the balls were left in the box?
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