Percentage Calculator: What is 42 percent of 138? = 57.96

42 percent *138 =

(42:100)*138 =

(42*138):100 =

5796:100 = 57.96

Now we have: 42 percent of 138 = 57.96

Question: What is 42 percent of 138?

Percentage solution with steps:

Step 1: Our output value is 138.

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

Step 3: From step 1 above,{138}={100\%}.

Step 4: Similarly, {x}={42\%}.

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

{138}={100\%}(1).

{x}={42\%}(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{138}{x}=\frac{100\%}{42\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{138}=\frac{42}{100}

\Rightarrow{x} = {57.96}

Therefore, {42\%} of {138} is {57.96}

Percentage of

Difference

138 percent *42 =

(138:100)*42 =

(138*42):100 =

5796:100 = 57.96

Now we have: 138 percent of 42 = 57.96

Question: What is 138 percent of 42?

Percentage solution with steps:

Step 1: Our output value is 42.

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

Step 3: From step 1 above,{42}={100\%}.

Step 4: Similarly, {x}={138\%}.

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

{42}={100\%}(1).

{x}={138\%}(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{42}{x}=\frac{100\%}{138\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{42}=\frac{138}{100}

\Rightarrow{x} = {57.96}

Therefore, {138\%} of {42} is {57.96}

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