Question
P6.RD.JC.22031807-A1
PSLE
Shiyun had a box of white balls and blue balls in the ratio 13 : 7. She removed an equal number of white balls and blue balls from the box. The ratio of the number of white balls and blue balls left in the box became 7 : 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, 06:21 PM

PSLE
Shiyun had a box of white balls and blue balls in the ratio 13 : 7. She removed an equal number of white balls and blue balls from the box. The ratio of the number of white balls and blue balls left in the box became 7 : 1. What percentage of the balls were left in the box?
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