What is the question?
I'm assuming it is to find the length and width.
+_= plus or minus
(X+36)
____________
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(X) | |
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X^2+36X-2040<0
X<-36+_(36^2-4*-2040)^(1/2)
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2
X<-18+_2((591)^(1/2))
This is probably not what you wanted, sorry
There could be extra tips or they could be taxed differently
This uses the concept of proportions.
.002 converted to a fraction is 2/1000, or 1/500.
We set up the proportion like so:
10/100 = .002/x
Solve for x.
Cross-multiply.
10 * x = .002 * 100
10 * x = .2
x = .2 / 10
x = .02
The answer is .02
