Answer:
15.
Step-by-step explanation:
The new average will be 11 + 4 = 15.
Answer: The overall average will increase by 4 from 11 to 15
Step-by-step explanation: If each of the six integers is increased by four, that will add 6×4 to the total.
The original average was based on six numbers totaling 66, then divided by 6 to get the average, 11.
So add 66 + 24 = 90
Divide 90/6 = 15. The new average.
That is 4 more than the original 11.
22
If x = 5, then plug 5 in for x .
3(5) + 7
15 + 7 = 22
model B is shaded to represent 37.5%
here,
=3÷8×100%
=37.5%
-2
13
8
3
