# Percentage Calculator

### What is 20 percent of 100.40?

#### Solution for What is 20 percent of 100.40:

20 percent *100.40 =

(20:100)*100.40 =

(20*100.40):100 =

2008:100 = 20.08

**Now we have: 20 percent of 100.40 = 20.08**

**Question: What is 20 percent of 100.40?**

Percentage solution with steps:

Step 1: Our output value is 100.40.

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

Step 3: From step 1 above,{100.40}={100\%}.

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

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

{100.40}={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{100.40}{x}=\frac{100\%}{20\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{100.40}=\frac{20}{100}

\Rightarrow{x} = {20.08}

Therefore, {20\%} of {100.40} is {20.08}

#### Solution for What is 100.40 percent of 20:

100.40 percent *20 =

(100.40:100)*20 =

(100.40*20):100 =

2008:100 = 20.08

**Now we have: 100.40 percent of 20 = 20.08**

**Question: What is 100.40 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}={100.40\%}.

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

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

{x}={100.40\%}(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\%}{100.40\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{20}=\frac{100.40}{100}

\Rightarrow{x} = {20.08}

Therefore, {100.40\%} of {20} is {20.08}

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