A survey asked 36 students to choose their favorite type of music from the choices of rock, pop, and country. The results of the survey are given below.

• 11 rock
• 16 pop
• 9 country

Based on this information, how many students in a class of 240 students would be expected to choose country as their favorite type of music?

A) 40
B) 60
C) 80
D) 90

B

Step-by-step explanation:

9 out of 36 chose country, that is expressed as a fraction

=

Thus calculate this fraction of 240

× 240 = = 60 → B

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine