Calories in Tea. Tea comes from the Camellia sinensis plant. Even though you'll see many varieties of tea on store shelves, there are only four major categories of tea: white tea, green tea, oolong tea and black tea. The difference between each type is the degree to which each type of leaf is oxidized or fermented.
Mixed or semi-variable cost: A cost that has the characteristics of both variable and fixed cost is called mixed or semi-variable cost. For example, the rental charges of a machine might include $500 per month plus $5 per hour of use. The $500 per month is a fixed cost and $5 per hour is a variable cost.
Quick Answer. Prices for tires used on semis vary widely depending on the size of the tire and the manufacturer, though prices between $400 and $600 are typical as of 2016. Some tires can cost as little as $300, while high-fuel-efficiency tires can cost up to $1,200 per tire. Continue Reading.