Answer:
Step-by-step explanation:
78 students....32 play wind instruments...half of the other members play percussion
so if u have 78 total students and 32 play wind instruments....
then the rest of the orchestra is : (78 - 32) = 46 members
half of the others play percussion.......so 46/2 = 23 members play percussion.
what fraction of the students play percussion.....
23/78 play percussion <==
d
he is benifeting from both
option a
in figure 1: 4n+8 = 4×1=4+8=12
figure 2:4n+8 =4×2=8+8=16 and so on
