Answer:
36.
Step-by-step explanation:
26+10
Answer:
0.619 = 61.9% probability of choosing a professor or an instructor.
Step-by-step explanation:
A probability is given by the number of desired outcomes divided by the number of total outcomes.
In this question, we have that:
7 + 4 + 4 + 6 = 21 members
7 + 6 = 13 professors or instructors.
Find the probability of choosing a professor or an instructor.
p = 13/21 = 0.619
0.619 = 61.9% probability of choosing a professor or an instructor.
Using the relative frequency concept, it is found that:
- The number in the highlighted cell is: b. the revenue from sales of convertibles by Pluto Cars
- The relative frequency of this vehicle category compared with the total sales revenue of Pluto Cars is: b. 0.225.
<h3>What is a relative frequency?</h3>
A relative frequency is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
The number in the cell has bounds conversible and Pluto Cars, and the table represents the amount earned, that is, revenue, hence option b is correct.
The total revenue of Pluto Cars is of $80 million, with convertibles corresponding to $18 million, hence the relative frequency is given by:
r = 18/80 = 0.225.
More can be learned about relative frequency at brainly.com/question/14398287
#SPJ1
A. 10.3 ft^2 should be the right answer