Question
PSLE
Winnie had 9p guavas. She bought another 9 guavas and received 4p guavas from her students. Winnie's daughters then ate half of the remaining guavas. How many guavas had she left? Give your answer in terms of p in the simplest form.
2 m

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PSLE
Winnie had 9p guavas. She bought another 9 guavas and received 4p guavas from her students. Winnie's daughters then ate half of the remaining guavas. How many guavas had she left? Give your answer in terms of p in the simplest form.