Percentage Calculator: What is 30 percent of 0.042? = 0.0126

30 percent *0.042 =

(30:100)*0.042 =

(30*0.042):100 =

1.26:100 = 0.0126

Now we have: 30 percent of 0.042 = 0.0126

Question: What is 30 percent of 0.042?

Percentage solution with steps:

Step 1: Our output value is 0.042.

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

Step 3: From step 1 above,{0.042}={100\%}.

Step 4: Similarly, {x}={30\%}.

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

{0.042}={100\%}(1).

{x}={30\%}(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{0.042}{x}=\frac{100\%}{30\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{0.042}=\frac{30}{100}

\Rightarrow{x} = {0.0126}

Therefore, {30\%} of {0.042} is {0.0126}

Percentage of

Difference

0.042 percent *30 =

(0.042:100)*30 =

(0.042*30):100 =

1.26:100 = 0.0126

Now we have: 0.042 percent of 30 = 0.0126

Question: What is 0.042 percent of 30?

Percentage solution with steps:

Step 1: Our output value is 30.

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

Step 3: From step 1 above,{30}={100\%}.

Step 4: Similarly, {x}={0.042\%}.

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

{30}={100\%}(1).

{x}={0.042\%}(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{30}{x}=\frac{100\%}{0.042\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{30}=\frac{0.042}{100}

\Rightarrow{x} = {0.0126}

Therefore, {0.042\%} of {30} is {0.0126}

Calculation Samples