Question
P6.RD.JC.22031807-A1
PSLE
Abi had a bag of grey balls and black balls in the ratio 16 : 9. She removed an equal number of grey balls and black balls from the bag. The ratio of the number of grey balls and black balls left in the bag became 8 : 1. What percentage of the balls were left in the bag?
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STUDENT

Primary 6 RFPD P6.RD.JC.22031807

01 Jun 2024, 04:40 PM

PSLE
Abi had a bag of grey balls and black balls in the ratio 16 : 9. She removed an equal number of grey balls and black balls from the bag. The ratio of the number of grey balls and black balls left in the bag became 8 : 1. What percentage of the balls were left in the bag?
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