Answer:
(HA, HB, HC, HD, TA, TB, TC, TD)
Step-by-step explanation:
Spinner : (a, b, c. d)
Coin : (H, T)
Sample space :
____ A _____ B ______ C ______ D
H __HA ____ HB _____ HC _____ HD
_
T__TA _____TB ______ TC _____ TD
Sample space : (HA, HB, HC, HD, TA, TB, TC, TD)
80 Students are in the band class
I did this mentally so sorry if it is bad
16 = 20%
+
= 40% 32 students
40% +40% = 80%
32+ 32 = 64
80+20%
64+16
