We're going to talk about movies in this lesson. We aren't going to talk about what movies are about or the actresses or actors who appear in them. Instead we will discuss their length. A typical move lasts anywhere from one hour, ten minutes to about two hours, ten minutes. Some are even longer, but most are at least one hour, ten minutes long.
If we know when a movie starts and how long it is, we can figure out when it ends. For instance:
STARTING TIME: 3:15 MOVIE LENGTH: 1:30 ENDING TIME: ????
3:15 + 1:30 ------ 4:45 ENDING TIME: 4:45
STARTING TIME: 3:45 MOVIE LENGTH: 1:45 SOLUTION: 3:45 + 1:45 ------- 5:30 ENDING TIME: 5:30