Question
PSLE
Xandra had 7g grapefruits. She bought another 3 grapefruits and gave 4g grapefruits to her neighbours. Xandra's sons then ate half of the remaining grapefruits. How many grapefruits had she left? Give your answer in terms of g in the simplest form.
2 m

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PSLE
Xandra had 7g grapefruits. She bought another 3 grapefruits and gave 4g grapefruits to her neighbours. Xandra's sons then ate half of the remaining grapefruits. How many grapefruits had she left? Give your answer in terms of g in the simplest form.