Question
P6.RD.JC.22031807-A1
PSLE
Jean had a box of black marbles and blue marbles in the ratio 17 : 8. She removed an equal number of black marbles and blue marbles from the box. The ratio of the number of black marbles and blue marbles left in the box became 10 : 1. What percentage of the marbles were left in the box?
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STUDENT

Primary 6 RFPD P6.RD.JC.22031807

29 Jun 2024, 07:30 PM

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