The average value is given by

Setting

, you get

, and the integral becomes


Answer:
The answer is 33%
Step-by-step explanation:
This is because if you type 450 x .33 (the given percent), it will equal 598.5 which is the closest answer you will get to 600 out of the given choices.
28= 1,2,4,7,14,28,
44=1,2,4,11,22,44,
Answer : 140
140 times 40% = 65 so the answer is 140
x=3
multiply 2 to both sides to cancel denominator
subtract 8x from both sides and then divide by 2