A good estimate would be 3.
The probability that someone works in the office building and rides the subway to work is 28/120. There are 13 people in the office, so
28/120(13) = 364/120 = 3.03 ≈ 3 people would be the number you would expect to have ridden the subway.
Answer:
at 1 pm
Step-by-step explanation:
Answer:
<u><em>54.86 or 55, rounded to a whole number</em></u>
Step-by-step explanation:
(128*3) = 384
384/7 = 54.86
This is not a whole number
X=3
Y=1
3+1=4
3^2+1^2=9
Hope this helps :)