Your answer will be 1/55 or A because, at the beginning of the problem it states "you are one of 55 people" ((:
Answer:
Factors: 
Step-by-step explanation:
We are given a polynomial:

We have to factor the given polynomial into its complex factors.
The factorization can be done as follows:

X+3=61
x=61-3=58
58+37=95
180-95=85
so x=58 and y=85
To convert from decimal to percent, just multiply the decimal value by 100. In this example we have: 0.768 × 100 = 76.8%
The ease way:
1) Move the decimal point two places to the right: 0.768 → 7.68 → 76.8.
2) Add a % sign: 76.8%
"<u>Answer: 76.8%"</u>
Hope this helps!
Thanks!
-Charlie
Assuming independence,
prob=P(late,early)+P(early,late)=(1/10)(2/5)+(2/5)(1/10)