Percentage Calculator: What is 40 percent of 0.042? = 0.0168

40 percent *0.042 =

(40:100)*0.042 =

(40*0.042):100 =

1.68:100 = 0.0168

Now we have: 40 percent of 0.042 = 0.0168

Question: What is 40 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}={40\%}.

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

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

{x}={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{0.042}{x}=\frac{100\%}{40\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{0.042}=\frac{40}{100}

\Rightarrow{x} = {0.0168}

Therefore, {40\%} of {0.042} is {0.0168}

Percentage of

Difference

0.042 percent *40 =

(0.042:100)*40 =

(0.042*40):100 =

1.68:100 = 0.0168

Now we have: 0.042 percent of 40 = 0.0168

Question: What is 0.042 percent of 40?

Percentage solution with steps:

Step 1: Our output value is 40.

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

Step 3: From step 1 above,{40}={100\%}.

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

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

{40}={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{40}{x}=\frac{100\%}{0.042\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{40}=\frac{0.042}{100}

\Rightarrow{x} = {0.0168}

Therefore, {0.042\%} of {40} is {0.0168}

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