A revenue ratio is described as net profit

A fictional advertiser reports conversion value of 8000 and advertising cost of 2000, both in the same currency and covering the same supplied period. The value represents recorded sales revenue, not contribution after product, fulfillment or return costs. A colleague correctly divides the two numbers but labels the result a guaranteed 400 percent net profit and suggests increasing spending without checking anything else. Another preserves the useful advertising ratio while examining the missing business costs and measurement delay. This written scenario changes no spending. It asks the learner to calculate the stated ratio, distinguish it from profit, and identify the limits of a budget recommendation based on that single number.