If the pool has 18 married and 22 not married, this means there are 40 people total
this means there’s a 18/40 probability that people who are married will be chosen
18/40 = 2/5
There is a 22/40 probability people who are un married will be chosen
22/40 = 11/20
The number of minutes that Josie will take is 80 minutes.
<u>Explanation:</u>
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Explanation:
Ratio of the number of minutes to the number of miles = 
Number of miles = 10
Number of minutes = ?
Let x be the number of minutes
According to the question,

Therefore, the number of minutes that Josie will take is 80 minutes.
Answer:
20
Step-by-step explanation:
25^2=15^2+x^2. x=20