Question
P6.PC.JC.22031501-A1
PSLE
A box contained green marbles and brown marbles. 30% of the marbles were brown. After some gold marbles were added to the box, 21% of the marbles were brown. What percentage of the marbles in the box were gold?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.22031501

29 Jun 2024, 10:48 AM

PSLE
A box contained green marbles and brown marbles. 30% of the marbles were brown. After some gold marbles were added to the box, 21% of the marbles were brown. What percentage of the marbles in the box were gold?
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