Question:
Serene bought 2n packets of sweets. Each packet contained 15 sweets. After eating 11 sweets, how many sweets had she left? Express the answer in terms of n in the simplest form.
Empowering Students and Parents with Solutions
Serene bought 2n packets of sweets. Each packet contained 15 sweets. After eating 11 sweets, how many sweets had she left? Express the answer in terms of n in the simplest form.