Question
P6.PC.JC.18010809-A2
PSLE
At first, Leah had a total of 77 purple and grey balloons. 11 grey balloons burst. She then increased the number of purple balloons by 90%. After that, Leah had a total of 102 balloons. How many grey balloons did she have at first?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.18010809

04 May 2024, 04:28 AM

PSLE
At first, Leah had a total of 77 purple and grey balloons. 11 grey balloons burst. She then increased the number of purple balloons by 90%. After that, Leah had a total of 102 balloons. How many grey balloons did she have at first?
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