Answering this problem just demands some uncomplicated algebra. If we suppose the cost of celery = x, then the cost of onions = 2x, and cost of the carrots is 4x, these that the total expense of all veggies = x + 2x + 4x = 7x = 21 https://hectorlobxs.theisblog.com/40524570/top-case-study-assignment-help-secrets