Based on the scenario being described within the question it can be said that if Kate hired her husband the total daily output would be 38 bouquets. This is a simple addition problem, since Kate's output is 20 bouquets and she is adding her Husband's output by hiring him then we simply add both of their outputs together to calculate their total combined output.
A firm's<u>operating breakeven</u><u> point</u> is the level of sales necessary to cover all operating costs.
More about operating breakeven point:
The point at which sales revenue equals all fixed and variable costs while producing no profit for the company is known as the operating breakeven point. A fixed cost is a cost that a company incurs regardless of how many units are produced.
Fixed costs include things like rent, insurance, and interest payments. On the other hand, a variable cost is a cost that varies according on the amount of output. Variable expenses include, for example, labor and raw materials.