Question
PSLE
Mary had 7d pears. She bought another 3 pears and received 2d pears from her cousins. Mary's sisters then ate half of the remaining pears. How many pears 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
Mary had 7d pears. She bought another 3 pears and received 2d pears from her cousins. Mary's sisters then ate half of the remaining pears. How many pears had she left? Give your answer in terms of d in the simplest form.