Percentage Calculator: What is 42 percent of 390? = 163.8

42 percent *390 =

(42:100)*390 =

(42*390):100 =

16380:100 = 163.8

Now we have: 42 percent of 390 = 163.8

Question: What is 42 percent of 390?

Percentage solution with steps:

Step 1: Our output value is 390.

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

Step 3: From step 1 above,{390}={100\%}.

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

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

{390}={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{390}{x}=\frac{100\%}{42\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{390}=\frac{42}{100}

\Rightarrow{x} = {163.8}

Therefore, {42\%} of {390} is {163.8}

Percentage of

Difference

390 percent *42 =

(390:100)*42 =

(390*42):100 =

16380:100 = 163.8

Now we have: 390 percent of 42 = 163.8

Question: What is 390 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}={390\%}.

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

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

{x}={390\%}(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\%}{390\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{42}=\frac{390}{100}

\Rightarrow{x} = {163.8}

Therefore, {390\%} of {42} is {163.8}

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