Question
PSLE
At first, Leah had a total of 42 purple and silver balloons. 13 silver balloons burst. She then increased the number of purple balloons by 75%. After that, Leah had a total of 35 balloons. How many silver balloons did she have at first?
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PSLE
At first, Leah had a total of 42 purple and silver balloons. 13 silver balloons burst. She then increased the number of purple balloons by 75%. After that, Leah had a total of 35 balloons. How many silver balloons did she have at first?