A radio station did a survey to determine what kind of music to play by
taking a sample of middle school, high school, and college students. They
were asked which of three different types of music they prefer on the
radio: hip-hop, alternative, or classic rock. The results are summarized in
the table below. What percentage of high school students prefer
alternative?
(A) 44
(B) 56
(C) 85
(D) 28

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

hdjd

step-by-step explanation:

step-by-step explanation:

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2