A magazine costs $3 each. Jewel bought 10 magazines to be sold at $3.50 each. How much will be Jewel gain from selling these? Give me reasons, before answering the question
User
Jewel's gain for each magazine is $3.50 - $3 = $0.50. Thus, her total gain will be $0.50 x 10 = $5. So the final answer is 5.
Assistant