Sports drinks are beverages designed to replenish water, salts, sugars, and other nutrients that are lost during strenuous exercise, which facilitates proper re-hydration of the body. A particular sports drink contains 239 parts per million (ppm) sodium by mass. How many milligrams of sodium would be in a 1.0 quart bottle of this beverage

Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.