Answering this issue just demands some easy algebra. If we think the cost of celery = x, then the expense of onions = 2x, and price with the carrots is 4x, these types of that the entire price of all greens = x + 2x + 4x = 7x https://raymondwqnxw.blog-a-story.com/21705870/about-ivey-case-studies