How long is horse mating?


How long is horse mating? The entire mating process can take anywhere from hours to days depending on the closeness and sexual attraction between the stallion and mare pair. The…

How is kanban calculated?


How is kanban calculated? Here's the formula: N = DT(1+X)/C. Each letter stands for the following: N is the number of kanban cards needed before you replenish inventory. D is…