Mathematics, 29.01.2020 15:46, wesfleridor

Tanya have several different ways she likes to walk home. one route takes 20 minutes, two of the routes take 30 minutes, and two take 40 minutes. tanya randomly chooses a route to walk home. what is the probability, to the nearest percent, that it will take her 30 minutes to walk home?
a.) 20%
b.) 33%
c.) 40%
d.) 67%

explain answer for me : )

Answers: 3

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Tanya have several different ways she likes to walk home. one route takes 20 minutes, two of the rou...