Question
PSLE
Emma had 9a guavas. She ate 3 guavas and gave 4a guavas to her friends. Emma's brothers then ate half of the remaining guavas. How many guavas had she left? Give your answer in terms of a in the simplest form.
2 m

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PSLE
Emma had 9a guavas. She ate 3 guavas and gave 4a guavas to her friends. Emma's brothers then ate half of the remaining guavas. How many guavas had she left? Give your answer in terms of a in the simplest form.