Answer:
B
Step-by-step explanation:
We know that all of the ages are 7 apart so we don't need to mess with that.
Since Ed's age is 3/2 times Ted's age, we can make an equation.
Ted = t
Ed = e
e = 3/2t
Now we can just substitute and see if it checks out.
21 = 1.5 * 14
And since they are equal B is the answer.
In the lines below, explain how you determined your answer:
_______________________________________________________________________________________________________________________________________
{13, 6, 3, 7, 11}
Answer:
MAD = 3.2
Step-by-step explanation:
13 + 6 + 3 + 7 + 11 = 40
40 ÷ 5 = 8
13 - 8 = 5
6 - 8 = |-2| = 2
3 - 8 = |-5| = 5
7 - 8 = |-1| = 1
11 - 8 = 3
5, 2, 5, 1, 3
5 + 2 + 5 + 1 + 3 = 16
16 ÷ 5 = 3.2
MAD = 3.2
36-7=29
Hope this helps