Answering this problem just necessitates some easy algebra. If we presume the price of celery = x, then the expense of onions = 2x, and cost with the carrots is 4x, such that the full expense of all greens = x + 2x + 4x = 7x = 21 https://charliewhuhh.bloggerswise.com/48295382/the-2-minute-rule-for-case-study-help