Question

the table shows the ages of people attending three different movies in a movie theater.

	under 20	between 20 and 40	over 40
comedy	16	11	1
drama	10	15	9

the manager is going to randomly select one person to win a free movie pass.
what is the probability that the person selected is watching the drama movie? round the answer to the nearest hur

Explanation:

Step1: Calculate total number of people

$8 + 5+12+16+11+1+10+15+9=87$

Step2: Calculate number of people watching drama

$10 + 15+9 = 34$

Step3: Calculate probability

$\text{Probability}=\frac{34}{87}\approx0.39$

Answer:

$0.39$