Percentage Calculator: What is 80 percent of 9.0? = 7.2

80 percent *9.0 =

(80:100)*9.0 =

(80*9.0):100 =

720:100 = 7.2

Now we have: 80 percent of 9.0 = 7.2

Question: What is 80 percent of 9.0?

Percentage solution with steps:

Step 1: Our output value is 9.0.

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

Step 3: From step 1 above,{9.0}={100\%}.

Step 4: Similarly, {x}={80\%}.

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

{9.0}={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{9.0}{x}=\frac{100\%}{80\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{9.0}=\frac{80}{100}

\Rightarrow{x} = {7.2}

Therefore, {80\%} of {9.0} is {7.2}

Percentage of

Difference

9.0 percent *80 =

(9.0:100)*80 =

(9.0*80):100 =

720:100 = 7.2

Now we have: 9.0 percent of 80 = 7.2

Question: What is 9.0 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}={9.0\%}.

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

{80}={100\%}(1).

{x}={9.0\%}(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\%}{9.0\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{80}=\frac{9.0}{100}

\Rightarrow{x} = {7.2}

Therefore, {9.0\%} of {80} is {7.2}

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