1/2*1/2 is 1/4*1/2 is 1/8. 3/2 divided by 2/3 is the same as 3/2*3/2 which is 9/4, plus 1/8 is 19/8 or 2 3/8
Answer:
22
Step-by-step explanation:
Remark
Very nice little problem.
At first you think you need to go through the entire number system from 1 to 500. For example, you could do 12 as 1 2 3 4 6 12 So 12 does not add to the number of integers that have an odd number of factors.
But along the way if you check all the factors of the integers from 1 to 12, you notice something very odd. (No pun intended).
1 only has 1 factor which is odd (not even).
4 has 3 factors 1 2 4 which is odd.
9 has 3 factors 1 3 9 which is odd.
It turns out that there are 22 numbers from 1 to 500 that have an odd number of factors. They are the perfect squares between 1 and 500
Note
The factors of an integer include 1 and the integer itself
As a conclusion, try 36
1 2 3 4 6 9 12 18 36 There's 9 factors which is odd. So only the perfect squares have an odd number of factors.
I could increase my discretionary spending to $365, which would allow me to spend $50 per month on my computer. I could also reduce other expenses to compensate for the change.
(3,9) is the outlier since it is the farthest away from the other points.
Answer:
$9.71 or $203.96
Step-by-step explanation:
5% of $194.25 is $9.71
if you wanted the overall cost that would be $203.96.
