Answer:
A measure of average is a value that is typical for a set of figures. Finding the average helps you to draw conclusions from data. The main types are mean, median and mode. Data is also often grouped.
Step-by-step explanation:
To find the mean add all the ages together and divide by the total number of children.
If you type all those ages into a calculator it is easy to make an error.
Answer:
divide 792 by 2
792÷2=304
then add 92 to the cost 304
304+92=396
Answer:
Answer is <em>n</em><em>/</em><em>2</em>
Step-by-step explanation:
I started with the constant n
In second step I divided the n by 2
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Answer:
x=1.2
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
1/2x-4=-3-1/3x
5/6x-4=-3
5/6x=1
x=1.2
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Answer: B
Step-by-step explanation:
Since the line is going down, the slope has to be negative so it’s B
