Question
PSLE
Anna had 10r dragonfruits. She bought another 7 dragonfruits and received 2r dragonfruits from her cousins. Anna's sisters then ate half of the remaining dragonfruits. How many dragonfruits had she left? Give your answer in terms of r in the simplest form.
2 m

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PSLE
Anna had 10r dragonfruits. She bought another 7 dragonfruits and received 2r dragonfruits from her cousins. Anna's sisters then ate half of the remaining dragonfruits. How many dragonfruits had she left? Give your answer in terms of r in the simplest form.