Percentage Calculator: What is 20 percent of 840? = 168

20 percent *840 =

(20:100)*840 =

(20*840):100 =

16800:100 = 168

Now we have: 20 percent of 840 = 168

Question: What is 20 percent of 840?

Percentage solution with steps:

Step 1: Our output value is 840.

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

Step 3: From step 1 above,{840}={100\%}.

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

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

{840}={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{840}{x}=\frac{100\%}{20\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{840}=\frac{20}{100}

\Rightarrow{x} = {168}

Therefore, {20\%} of {840} is {168}

Percentage of

Difference

840 percent *20 =

(840:100)*20 =

(840*20):100 =

16800:100 = 168

Now we have: 840 percent of 20 = 168

Question: What is 840 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}={840\%}.

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

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

{x}={840\%}(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\%}{840\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{20}=\frac{840}{100}

\Rightarrow{x} = {168}

Therefore, {840\%} of {20} is {168}

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