Question

(0.0125)^-x=25/100 find x please

Answer 1

Answer:0.0125

Explanation:

Step 1: Our output value is 25.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$25=100\%$.

Step 4: Similarly, $x=0.05\%$.

Step 5: This results in a pair of simple equations:

$25=100\%(1)$.

$x=0.05\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

$\frac{25}{x}=\frac{100\%}{0.05\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{25}=\frac{0.05}{100}$

$\Rightarrow x=0.0125$

Therefore