There were 65 people waiting in two lines to buy a snowball ice drink they were joined in the line by 11 more people a total of 9 people got their drinks and left how many people were still

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.

isi

step-by-step explanation:

use that smart brain

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify