The table below shows the soft drinks preferences of people in three age groups. COLA ROOT BEER LEMON- LIME UNDER 21 YEARS OF AGE BETWEEN 21 AND 40 OVER 40 YEARS OF AGE 40 25 20 35 20 30 20 30 35 10. If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age given that they drink root beer. 1. If two different people are selected from the previous table, find the probability that they both drink lemon-lime.

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