Question
P6.PC.JC.18010809-A2
PSLE
At first, Leah had a total of 100 grey and brown balloons. 12 brown balloons burst. She then increased the number of grey balloons by 90%. After that, Leah had a total of 142 balloons. How many brown balloons did she have at first?
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STUDENT

Primary 6 PERCENTAGE P6.PC.JC.18010809

03 Jul 2024, 05:15 AM

PSLE
At first, Leah had a total of 100 grey and brown balloons. 12 brown balloons burst. She then increased the number of grey balloons by 90%. After that, Leah had a total of 142 balloons. How many brown balloons did she have at first?
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