Question
PSLE
Cathy had 5p pears. She bought another 7 pears and received 4p pears from her students. Cathy's daughters then ate half of the remaining pears. How many pears had she left? Give your answer in terms of p in the simplest form.
2 m

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PSLE
Cathy had 5p pears. She bought another 7 pears and received 4p pears from her students. Cathy's daughters then ate half of the remaining pears. How many pears had she left? Give your answer in terms of p in the simplest form.