Percentage Calculator: What is 45 percent of 30.? = 13.5

45 percent *30. =

(45:100)*30. =

(45*30.):100 =

1350:100 = 13.5

Now we have: 45 percent of 30. = 13.5

Question: What is 45 percent of 30.?

Percentage solution with steps:

Step 1: Our output value is 30..

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

Step 3: From step 1 above,{30.}={100\%}.

Step 4: Similarly, {x}={45\%}.

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

{30.}={100\%}(1).

{x}={45\%}(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{30.}{x}=\frac{100\%}{45\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{30.}=\frac{45}{100}

\Rightarrow{x} = {13.5}

Therefore, {45\%} of {30.} is {13.5}

Percentage of

Difference

30. percent *45 =

(30.:100)*45 =

(30.*45):100 =

1350:100 = 13.5

Now we have: 30. percent of 45 = 13.5

Question: What is 30. percent of 45?

Percentage solution with steps:

Step 1: Our output value is 45.

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

Step 3: From step 1 above,{45}={100\%}.

Step 4: Similarly, {x}={30.\%}.

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

{45}={100\%}(1).

{x}={30.\%}(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{45}{x}=\frac{100\%}{30.\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{45}=\frac{30.}{100}

\Rightarrow{x} = {13.5}

Therefore, {30.\%} of {45} is {13.5}

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