9514 1404 393
Answer:
(a) 1/12
Step-by-step explanation:
The difference of adjacent terms is ...
1/4 -1/6 = 3/12 -2/12 = 1/12
each class gets 3 and 1/16 pounds
y=2x/3
Assuming the probability of selecting one man is 1/2 and independent events,
Answer: 1/32