A music school offers its students 8 different classes each semester. 4 of the classes are in music theory, 3 of the classes are in music teaching, and 1 of the classes is in the instrument of the student's choice. Students are required to choose 3 classes. What is the probability that a randomly chosen student did not choose any music theory classes? Fill in the blanks for the answer below.

2

step-by-step explanation:

answer:

what is your question that you ask

step-by-step explanation:

160

step-by-step explanation:

idk

i hope i

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have