Question 10
Algebraic ExpressionsA trader buys t tins of milk for n naira and sells them at m naira each. What is the profit?
- A.m − n
- B.n − mt
- C.n/t − m
- D.tm − n
Show the answer and explanation
Answer: D (tm − n)
Explanation
He receives tm naira for t tins, and they cost n naira, so profit = tm − n.