Question
PSLE
Erika had 3d chikoos. She bought another 3 chikoos and received 4d chikoos from her cousins. Erika's sisters then ate half of the remaining chikoos. How many chikoos had she left? Give your answer in terms of d in the simplest form.
2 m

Click button first when a symbol is required. X

PSLE
Erika had 3d chikoos. She bought another 3 chikoos and received 4d chikoos from her cousins. Erika's sisters then ate half of the remaining chikoos. How many chikoos had she left? Give your answer in terms of d in the simplest form.