1. A restaurant occupying the top floor of a skyscraper rotates as diners enjoy the view. Ling and Sarah notice that they began their meal at 7:00 P.M. looking due north. At 7:45 P.M. they had rotated 180° to a view that was due south. At this rate, how many degrees will the restaurant rotate in 1 hour ?

Answer and Explanation

Your Answer is

Correct Answer is C

Explanation

The condition given in the title is that the restaurant rotates 180 degrees in 45 minutes, and according to the ratio, it will rotate 240 degrees in 1 hour