Answer: The 1st and 2nd one in the first row of questions aren’t statistical questions, the one in the middle of those two are though. The 1st and 3rd one in the second row of questions is a stat question and the 2nd one in the second row isn’t. Hope this helped and wasn’t confusing, but i’m not really sure about this answer!
This can be converted to 175%
When two variables are inversely proportional the relation between them can be written as:
Here, k is the constant of proportionality and is always equal to the product of the two variables. So using the given values of z and x, we can find k first.
The constant of proportionality for the given inverse proportion comes out to be 2. Using the value of k in the equation, we get:
We have to find the value of z when x=28. So replacing x by 28, we get:
Thus, rounding of to nearest thousand the value of z comes out to be 0.071 if x is equal to 28.
30 pounds after 10 weeks
9/3=3
3*10=30
Although your question is a little unclear, I believe the correct answer is 7.20.