Answer:
x=3
Step-by-step explanation:
Answer:
t = 8
Step-by-step explanation:
Answer:
there is a 0.0009765625 in 1 chance that he got 100%.
Step-by-step explanation:
possibility of getting a question right: 1/4
# of questions: 5
(1/4)^5 is 0.0009765625