Answer:
miles = 63.047.. miles. So Seth travels about 63 miles/hr.
Answer: OPTION D: 
Step-by-step explanation:
By definiton, fractions have the following form:
Where "a" is called numerator and "b" is the denominator. The numerator and the denominator are Integers.
In order to solve this exercise you need to remember de Division of fractions:
In this case, according to the information given in the exercise, you know that 
of rubies are divided into 4 lots.
Therefore, in order to calculate the weight in pounds of each lot, you need to divide by 4.
Then, you get the following result:
As you can notice, this result matches with the Option D.
The correct answer is B. random
Further explanation:
Let us define sampling first.
When the population is very large, a small portion of population is chosen to perform the experiments and examine the results.
There are multiple sampling techniques are used to draw samples out of the population.
<u>Random Sampling:</u>
In random sampling, the observations are chosen randomly which means that each observation has an equal chance of being selected.
In the given example, the teacher puts the names of students on papers and puts them in a bad. If she has to draw a name, each name has an equal chance of being drawn so the technique used by the teacher is simple random sampling.
The correct answer is B. random
Keywords: Population, Sampling
Learn more about sampling at:
#LearnwithBrainly
