Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Explore thousands of questions and answers from a knowledgeable community of experts ready to help you find solutions. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Marisa has started a company to manufacture earrings. She will make $1.00 profit on each pair
of earrings sold, but expects 1 pair in 30 to be returned for repair, which will cost $45.00. Will
she make a profit with her company? Calculate the expected value.