Percentage Calculator: What is 21 percent of .15? = 0.03

21 percent *.15 =

(21:100)*.15 =

(21*.15):100 =

3.15:100 = 0.03

Now we have: 21 percent of .15 = 0.03

Question: What is 21 percent of .15?

Percentage solution with steps:

Step 1: Our output value is .15.

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

Step 3: From step 1 above,{.15}={100\%}.

Step 4: Similarly, {x}={21\%}.

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

{.15}={100\%}(1).

{x}={21\%}(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{.15}{x}=\frac{100\%}{21\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{.15}=\frac{21}{100}

\Rightarrow{x} = {0.03}

Therefore, {21\%} of {.15} is {0.03}

Percentage of

Difference

.15 percent *21 =

(.15:100)*21 =

(.15*21):100 =

3.15:100 = 0.03

Now we have: .15 percent of 21 = 0.03

Question: What is .15 percent of 21?

Percentage solution with steps:

Step 1: Our output value is 21.

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

Step 3: From step 1 above,{21}={100\%}.

Step 4: Similarly, {x}={.15\%}.

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

{21}={100\%}(1).

{x}={.15\%}(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{21}{x}=\frac{100\%}{.15\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{21}=\frac{.15}{100}

\Rightarrow{x} = {0.03}

Therefore, {.15\%} of {21} is {0.03}

Calculation Samples