When Will I Get There?

Distance = speed times time is the most-used equation in everyday adult life. Planning a road trip, tracking a delivery, estimating a commute — all run on this one formula. The skill is recognizing when the inputs shift: stop-and-go traffic, posted speed limits, rest breaks, and weather.

Navigation apps solve this continuously, integrating traffic data, light cycles, and historical patterns. When Google Maps says "27 minutes," it runs a distance-time calculation that factors in dozens of variables you would never think to include.