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Answer:
42
Step-by-step explanation:
180-42=138
180-138=42
Answer:
2.8
Step-by-step explanation:
we do 56% times 5= 2.8
so 2.8 is your answer
(this answer was given by my friend who claims this is true.)
The probability of getting heads on the first toss is 1/2 .
Then, the probability of getting heads on the second toss is 1/2 .
Then, the probability of getting heads on the third toss is 1/2 .
The probability of all three things happening is ...
(1/2) x (1/2) x (1/2) = 1/8 = 0.125 = 12.5% .