Mean is the average
So the first mean is 11
The second one is 14.7 so round to 15
15-11 is 4. Hope that is correct
Answer: the first answer is 72
Step-by-step explanations
24x3=72
Answer:
The answer is A
Step-by-step explanation:
When you multiple the numerators across you get 39,283.2 not 39, 832. What this math problem is, is Dimensional Analysis. Its converting one unit of measurement to another
Another example:
Look at the attachment below.
Answer:
Step-by-step explanation:
Given the inequality
, we need to solve for "x".
We can subtract
to both sides:

(This step is shown in the exercise)
Now, we can add 10 to both sides:
(This step is not shown in the exercise)
And finally, divide both sides by -3:

(This is shown in the exercise)
Therefore, the missing step is:
Answer:
oki then
Step-by-step explanation: