Question

Danna surveyed students in her class She found that 8 earned an A, Six earned a B , 4 earned a C and 2 earned a D on the last science test if she randomly surveyed one more students from the class what is the experimental probability that the student would have earned an A on the test

Answer 1

2/5

Explanation:

First, find the total number of people she surveyed.

8 + 6 + 4 + 2 = 20.

Next, since 8 of those got an A, the experimental probability would be 8/20.

The last step is to simplify, so

8/20 divided by 4/4 is

2/5