Question
P6.PC.JC.18010809-A2
PSLE
At first, Leah had a total of 112 yellow and black balloons. 15 black balloons burst. She then increased the number of yellow balloons by 70%. After that, Leah had a total of 153 balloons. How many black balloons did she have at first?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.18010809

29 Jun 2024, 10:26 PM

PSLE
At first, Leah had a total of 112 yellow and black balloons. 15 black balloons burst. She then increased the number of yellow balloons by 70%. After that, Leah had a total of 153 balloons. How many black balloons did she have at first?
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