(-3,-6) this is the answer you can also double check by plugging it into a calculator
Answer:
67 people were still left waiting in line.
Step-by-step explanation:
If there are 65 plus 11 more, there'd be 76 people in line.
I guess the fact that it says "waiting in two lines" can be completely discarded because bottom line is 9 people got their drinks- which means that "waiting in two lines" means nothing.
76 - 9 = 67 people still left waiting in line.
Your answer would be -2.2
10:40 am.
9:30 plus 1 hour = 10:30 plus ten minutes= 10:40