Question

A survey found that 6 out of every 10 students have a blog. A. What is the probability that a student at the school has a blog ? B. Suppose there are about 250 students at the school. About how many have a blog ? By the way A and B are to separate answers.

Answer 1

A) 0.6

B) 150

Explanation:

A) 6/10 = 0.6

B) 0.6 × 250 = 150

Answer 2

a) 6/10 (information is given from the question)
b) 6/10=x/250
So you do 250*6/10
which is 150 students