Tanya has several different ways she likes to walk home. One route takes 20 minutes, two of the routes take 30 minutes, and two

Question

4 years ago

9

Tanya has 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 min to walk home?

Mathematics

2 answers:

stira [4] · Answer 1 · 2021-11-05T05:10:44+03:00

stira [4]4 years ago

8 0

50% because there are 4 routes and 2 take 30 minutes, 2/4 = 50/100 = 50%

Dimas [21] · Answer 2 · 2021-11-05T06:55:50+03:00

Dimas [21]4 years ago

8 0

About 50% in all of the 30min