In the random movie bin at Walmart, there are seven action movies, five comedies, and three dramas. What is the probability of choosing an action or a comedy?

80%

Step-by-step explanation:

How many movies in total?

7 + 5 + 3 = 15

7/15 is for action and 5/15 is for comedies

so the probability of choosing either is 12/15 or 80%

dont know

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6