Question
P6.PC.JC.18010809-A1
PSLE
At first, Leah had a total of 57 brown and grey balloons. 20 grey balloons burst. She then increased the number of brown balloons by 70%. After that, Leah had a total of 51 balloons. How many grey balloons did she have at first?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.18010809

02 Jun 2024, 07:27 PM

PSLE
At first, Leah had a total of 57 brown and grey balloons. 20 grey balloons burst. She then increased the number of brown balloons by 70%. After that, Leah had a total of 51 balloons. How many grey balloons did she have at first?
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