Help please!! This is timed. I’ll give brainliest also!
2 answers:
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Answer:
Therefore,
Probability for getting a number less than 4 is
Step-by-step explanation:
Given:
Let the Experiment be of rolling a 6 sided,
Let the sample space of the above experiment be S,
S = { 1, 2, 3, 4, 5, 6 }
n(S) = 6
Let A be the event of getting a number less than 4,
A = { 1 , 2, 3, }
n(A) = 3
Then the probability for getting a number less than 4 is given by.
Substituting the values we get
Therefore,
Probability for getting a number less than 4 is
Judy travel's 15.125 miles or 15 miles in 2 3/4 hours
How to solve such time related questions?
The key concept for solving such questions is the relationship between speed, distance and time.
The relationship between them is Distance = Speed x Time
Given:
- Speed = 5 1/2 miles per hour
- Time = 2 3/4 hours
Substituting it in the relationship we get,
Distance = Speed x Time
Distance = 5 1/2 miles per hour x 2 3/4 hours
Distance = miles
Distance = miles or 15
miles
Thus Judy travel's 15.125 miles or 15 miles in 2 3/4 hours
Learn more about time related questions here :
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