Use the ! tool to find the # of combinations.
8!/5! = 40,320/120 = 336
You could cross cancel the a and your final answer would be 5/11
Answer:
b
Step-by-step explanation:
P( both allergic) = 0.17*0.17 = 0.0289
P(at least one is allergic) = 1 - P(neither are allergic) = 1 - 0.83^2 = 0.311
Answer:
40
Step-by-step explanation:
6x7-8/4 =42 - 2 = 40
