Answer:
= 2700
Step-by-step explanation:
1300+700+700
Answer:I need to score between 75 and 100 to get a B.
Step-by-step explanation:
To get the number I must score in the 5TH Test, the total of the first four test is added together
68+82+87+89 = 326
However making the number I must score X
There is need to find a new average
And the total number of score is now equal to 5, so we generate the equation.
(326 + X)/5=80
326+X= 400
X= 400-326
X= 74
However he needs to score equal or above 74 and 100 to get a B.
Let's say the data set is:
a, b, c, d, e, f, g, 61, h, i, j, k, l, m, n
If we add another number,
a, b, c, d, e, f, g, 61, h, i, j, k, l, m, n, o
You can see the median changes. So adding another number would change the median.
Hope this helped! Please comment or DM me if you have anymore questions or don't understand :)
Answer:
I would say A
Step-by-step explanation: