Convert the rate 25 miles per hour to feet per second

36.67 feet / second

We will be using Dimensional Analysis to solve this question

We are given the rate: 25 miles / hour

Converting the Miles to feet:

We know that 1 mile = 5280 feet

So, we can say that = 1

Multiplying the Given rate by 1:

* 1

(multiplying by 1 will not change the actual value of the expression)

*                                                          (since 5280 feet/ 1 mile = 1)

here, the 'mile' will cancel out and we will get:

Converting the Hours to Seconds:

We know that 1 hour = 3600 seconds

So, we can say that:

= 1

Multiplying the Rate by 1:

(multiplying by 1 will not change the actual value of the expression)

                                  (since 1 hour / 3600 seconds = 1)

Here, the 'Hour' in the numerator and the denominator will cancel out to make:

which can be simplified to:

Therefore, 25 mph can also be written as 36.67 feet per second

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted