X represents the amount of children's tickets
y represents the amount of adult's tickets
8(x+y) = 54
Answer:
None. Wanda's work is correct.
Step-by-step explanation:
The first is correct.
I’m confused on what the question is exactly
You will have 4 groups of 10 and then 6 single toys
Answer:
4
Step-by-step explanation:
- If you take the lowest half of the data (from the lower extreme to the median) and find the median of these numbers, that is called the lower quartile or quartile 1.
- If you take the upper half of the data (from the upper extreme to the median) and find the median of these numbers, that is called the upper quartile or quartile 3.
- The interquartile range is the difference between quartile 1 and quartile 3.
- 4, 5, 6, 8, 9, 10, 11, 13
- Median=8.5
- Q1=6.5
- Q3=10.5
- 10.5-6.5=4
I also added my PowerPoint if you didn't get what I was saying.