Answer:
14.3%
Step-by-step explanation:
175.90 - 150.75 =25.15 = 14.3%
Because the probability is uniform (equally likely) between 20 and 100 pounds, the probability distribution is uniform between 80 and 100 pounds, with the value 1/(100-20) = 1/80 chocolates/pound.
Let x = random variable that represents pounds of chocolate consumed.
Therefore
P(x < 60) = (60 - 20)*(1/80) = 1/2.
Answer: The probability is 1/2.
Answer:
x = -4 ± 2√3
Step-by-step explanation:
The answer is 22 because the 5t and -5t cancel each other
(7-1/8) - (1-7/8) = 57/8 -15/8 = 21/4