Question

What is the probability that a randomly chosen three-digit integer (integers from 100 to 999 inclusive) is divisible by 5? ​

Answer 1

Answer:

0.2 = probability that a randomly chosen three-digit integer (integers from 100 to 999 inclusive) is divisible by 5.

Step-by-step explanation:

Integer divisible by 5 = 100, 105, 110,...995

it is an AP with common difference =5

So, the number of terms in AP be n

995 = 100 +(n-1)x5

n = 900/5 = 180

probablity = numbers divisible by 5/ number of 3 digit number

= 180/900

=1/5

=0.2