Question
PSLE
Natalie had 2s mangosteens. She bought another 9 mangosteens and received 2s mangosteens from her students. Natalie's daughters then ate half of the remaining mangosteens. How many mangosteens had she left? Give your answer in terms of s in the simplest form.
2 m

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PSLE
Natalie had 2s mangosteens. She bought another 9 mangosteens and received 2s mangosteens from her students. Natalie's daughters then ate half of the remaining mangosteens. How many mangosteens had she left? Give your answer in terms of s in the simplest form.