Question
PSLE
At first, Leah had a total of 43 grey and purple balloons. 18 purple balloons burst. She then increased the number of grey balloons by 80%. After that, Leah had a total of 33 balloons. How many purple balloons did she have at first?
3 m

Click button first when a symbol is required. X

PSLE
At first, Leah had a total of 43 grey and purple balloons. 18 purple balloons burst. She then increased the number of grey balloons by 80%. After that, Leah had a total of 33 balloons. How many purple balloons did she have at first?