Answering this issue just involves some easy algebra. If we suppose the cost of celery = x, then the price of onions = 2x, and value of the carrots is 4x, such that the whole price of all veggies = x + 2x + 4x = 7x = 21 https://waylonbmjdh.ziblogs.com/40418791/about-write-my-case-study