Given:
• Probability person A will be alive for 30 years = 0.7
,• Probability person B will be alive for 30 years = 0.5
Let's find the probability they will be alive for 30 years.
These are independent events.
To find the probability that they will both alive for 30 years, we have:
P(they will both be alive) = P(A will be alive) x P(B will be alive).
Thus, we have:
P(they will both be alive for 30 years) = 0.7 x 0.5 = 0.35
Therefore, the probability they both will be alive for 30 years will be 0.35
• ANSWER:
0.35
