Question 10
Teacher Lượng tells teacher Dũng, “I am so busy teaching that I have no time to go away for a few days.” Dũng replies, “But you have no classes on Saturdays or Sundays.” Lượng says, “Even so, looking at December’s calendar, I have no three consecutive days off.” What is the fewest days he teaches in December 2016? Explain.
Counting convention: consider runs of three dates entirely within December.
Counting convention: consider runs of three dates entirely within December.