- #1
Tarnix
- 9
- 0
Homework Statement
.4 = [20%]/[x]
Homework Equations
The Attempt at a Solution
This is what I tried...but I know this isn't right as I need an actual value for x.
.4 = (.2)(x^-1)
.4 / .2 = x^-1
2 = x^-1
2 = 1 / x
Last edited:
No you wouldn't, you'd get [tex]\frac{2/5}{1/5}=\frac{1}{x} \Rightarrow x=\frac{1}{2}[/tex]Tarnix said:I don't think that is correct. If I solved Roco's equation I would get:
2/5 = 1/5x
(2/5) / (1/5) = x
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