During a single day at radio station WMZH, the probability that a particular song is played is 77%. What is the probability that this song will be played on at most 2 days out of 4 days? Round your answer to the nearest thousandth.

step-by-step explanation:

a negative exponent is translated as follows:

so, we have

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3