When the person is less than 18 years old, out of 265 persons, 20 has job and 245 do not have job.
The probability is defined as
.
Consider the first column only.
The probability that a randomly selected person surveyed has job is

Answer:
13.172
Step-by-step explanation:
Hello!

Rounded the Thousandth is the 3rd place after the decimal
=13.172
Hope this Helps!
H.M.
A group of k elements can be chosen from a group of n elements in

ways.

The answer is B. 495.
105/7=15
so you will have to read 15 pages per day
Answer: 13 years
Step-by-step explanation: this is the equation
5000(1+0.035)^n=7800