statewide august and september are the warmest months while january and february are the coolest san francisco s weather is unpredictable with cloudy cool and foggy conditions commonplace and yet the next day can be sunny with temperatures in the high 70 s most agree that the city offers ideal weather conditions september through november
Profit margin is defined as a ratio of profits earned to total costs over a defined period (e.g. a quarter, a year, etc.). Each industry generally has its own average profit margin due to the differences in costs and materials needed for different products and services.
There are two major ways to represent the results of a total margin ratio equation. The first is as a ratio that compares revenue to expenses. Using a ratio, the benchmark for breaking even is 1:1, or 1.0. The other way to express total margin ratio is as a percentage. Here the benchmark becomes zero. Total margin ratio percentages can be positive to indicate profit, or negative to indicate a loss.