Answer:
Should be SY and ZY or ST and ZX
Step-by-step explanation:
Death bed has slower tempo
If the probability of even is 1/4 that is a quarter. A quarter of 120 is 120/4= 30 times
40x - 24 - 33x - 77 = 102
40x - 33x = 102 + 24 + 77
7x = 203
x = 29