Percentage Calculator: What is 15 percent of 80.? = 12

15 percent *80. =

(15:100)*80. =

(15*80.):100 =

1200:100 = 12

Now we have: 15 percent of 80. = 12

Question: What is 15 percent of 80.?

Percentage solution with steps:

Step 1: Our output value is 80..

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

Step 3: From step 1 above,{80.}={100\%}.

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

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

{80.}={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{80.}{x}=\frac{100\%}{15\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{80.}=\frac{15}{100}

\Rightarrow{x} = {12}

Therefore, {15\%} of {80.} is {12}

Percentage of

Difference

80. percent *15 =

(80.:100)*15 =

(80.*15):100 =

1200:100 = 12

Now we have: 80. percent of 15 = 12

Question: What is 80. 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}={80.\%}.

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

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

{x}={80.\%}(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\%}{80.\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{15}=\frac{80.}{100}

\Rightarrow{x} = {12}

Therefore, {80.\%} of {15} is {12}

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