#### Solution for What is 0.4 percent of 20:

0.4 percent *20 =

(0.4:100)*20 =

(0.4*20):100 =

8:100 = 0.08

Now we have: 0.4 percent of 20 = 0.08

Question: What is 0.4 percent of 20?

Percentage solution with steps:

Step 1: Our output value is 20.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{20}={100\%}.

Step 4: Similarly, {x}={0.4\%}.

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

{20}={100\%}(1).

{x}={0.4\%}(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{20}{x}=\frac{100\%}{0.4\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{20}=\frac{0.4}{100}

\Rightarrow{x} = {0.08}

Therefore, {0.4\%} of {20} is {0.08}

#### Solution for What is 20 percent of 0.4:

20 percent *0.4 =

(20:100)*0.4 =

(20*0.4):100 =

8:100 = 0.08

Now we have: 20 percent of 0.4 = 0.08

Question: What is 20 percent of 0.4?

Percentage solution with steps:

Step 1: Our output value is 0.4.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{0.4}={100\%}.

Step 4: Similarly, {x}={20\%}.

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

{0.4}={100\%}(1).

{x}={20\%}(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{0.4}{x}=\frac{100\%}{20\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{0.4}=\frac{20}{100}

\Rightarrow{x} = {0.08}

Therefore, {20\%} of {0.4} is {0.08}

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