Question
PSLE
Betty had 6k lemons. She bought another 3 lemons and gave 3k lemons to her neighbours. Betty's sons then ate half of the remaining lemons. How many lemons had she left? Give your answer in terms of k in the simplest form.
2 m

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PSLE
Betty had 6k lemons. She bought another 3 lemons and gave 3k lemons to her neighbours. Betty's sons then ate half of the remaining lemons. How many lemons had she left? Give your answer in terms of k in the simplest form.