I think you mean,

You can use the usual formula,

That in this case is,

Where I have used,
The answer is 0.36. I don't think u need to explain why, right ;)
Answer: 1st one is no solution
and then i cant see the question for the 2nd one
Step-by-step explanation:
9514 1404 393
Answer:
1,570,000
Step-by-step explanation:
The sum is approximately ...
1,260,000 +310,000 = 1,570,000
_____
<em>Additional comment</em>
It is a good idea to estimate the error associated with an estimate. Here, both numbers are rounded up by about 4000 each, so the estimate is around 8000 high.
Answer:
57.1428%
Step-by-step explanation:
8 divided by 14 = 0.57142857142 then turn it to a fraction which you move the period two times to the right thus the answer is
57.1428....