Question

If 30 people claimed that they get an average of seven hours of sleep, how many people were in the group? [Type your

answer as a number.]
Hours of Sleep
Seven
25%
Six or Less
10%
Eight
50%
Nine or more
15%​

Answer 1

The answer is 120

Answer 2

The answer is 120 , as the 25 % of people are getting seven hour sleep and they are 30 in number . As 25% of 120 is 30 , the answer is 30

I hope it helps