Percentage Calculator: What is 40 percent of .3? = 0.12

40 percent *.3 =

(40:100)*.3 =

(40*.3):100 =

12:100 = 0.12

Now we have: 40 percent of .3 = 0.12

Question: What is 40 percent of .3?

Percentage solution with steps:

Step 1: Our output value is .3.

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

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

Step 4: Similarly, {x}={40\%}.

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

{.3}={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{.3}{x}=\frac{100\%}{40\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{.3}=\frac{40}{100}

\Rightarrow{x} = {0.12}

Therefore, {40\%} of {.3} is {0.12}

Percentage of

Difference

.3 percent *40 =

(.3:100)*40 =

(.3*40):100 =

12:100 = 0.12

Now we have: .3 percent of 40 = 0.12

Question: What is .3 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}={.3\%}.

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

{40}={100\%}(1).

{x}={.3\%}(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\%}{.3\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{40}=\frac{.3}{100}

\Rightarrow{x} = {0.12}

Therefore, {.3\%} of {40} is {0.12}

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