Mine is protected view but it could be considered reading view although it might be editing view depending
Always when division with fractions, always move the decimal to the left.
Answer:
- 400 adult tickets
- 325 children's tickets
Step-by-step explanation:
Let x represent the number of adult tickets sold. Then 725-x is the number of children's tickets sold, and the total revenue is ...
2.50x +1.50(725 -x) = 1487.50
1.00x + 1087.50 = 1487.50 . . . . . eliminate parentheses
x = 400 . . . . . . . . . . . . . . . . . . . . . subtract 1087.50
There were 400 adult tickets and 325 children's tickets sold.
Using the concepts of the mean and of the median, it is found that the correct option is given by:
both in the interval 6–10.
<h3>What are the mean and the median of the data-set?</h3>
- The mean is the <u>sum of all observations divided by the number of observations</u>.
- The median is the measure that separates the bottom half of the variable from the upper half, that is, the 50th percentile.
To calculate the mean from the histogram, we take the midpoint of each interval and calculate the weighed mean, hence:

The median is in the interval in which the 30/2 = 15th measure is, which is also in the interval 6-10, as the interval 1-5 had 14 adults, and after interval 6-10, there are 23 adults.
Hence, the correct option is given by:
both in the interval 6–10.
More can be learned about the mean and the median of a data-set at brainly.com/question/24732674
Answer:
15 B
16 B
17 A
Step-by-step explanation:
A triangle is a figure with three sides.
Which can be re-written in the if-then form as If the figure is a triangle then it has three sides.
The elevator has a MAX capacity of 8 people. This means that only 8 or less people can be on the elevator at a time. If c = # of people then c must be less than or equal to 8 as the elevator has a max capacity of 8 people. Hence the mathematical statement would be c ≤ 8
When the inequality sign is facing the "y" the solutions to the set can be found above the line. This could also be checked by graphing.