Answer:
example 7 x 3 means you add 7 3 times
Step-by-step explanation:
It’s 10 points not 20
Explanation
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the box plot is not attached.
However, the interpretation of the question is to determine the inter-quartile range (IQR) ; this represents the middle 50% of scores
To answer this question, I will make use of the attached box plot.
IQR is calculated as:

and
are represented by the vertical edges of the rectangle in the box plot. [See attachment]
Reading
and
, we have:


The IQR is:


<em>Hence, the range that describes the middle 50% of the attached plot is 13</em>
Answer: You can send or receive a maximum of 21 text messages per month.
Step-by-step explanation:
First, you need to take out the number the phone bill costs (24.99)
29 - 24.99 = 4.01
Then, you need to find out how many 0.19 fit into 4.01.
21 * 0.19 = 3.99. Any more than that and it would go over.
Answer:
110
Step-by-step explanation: