Percentage Calculator: What is 25 percent of 30.? = 7.5

25 percent *30. =

(25:100)*30. =

(25*30.):100 =

750:100 = 7.5

Now we have: 25 percent of 30. = 7.5

Question: What is 25 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}={25\%}.

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

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

{x}={25\%}(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\%}{25\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{30.}=\frac{25}{100}

\Rightarrow{x} = {7.5}

Therefore, {25\%} of {30.} is {7.5}

Percentage of

Difference

30. percent *25 =

(30.:100)*25 =

(30.*25):100 =

750:100 = 7.5

Now we have: 30. percent of 25 = 7.5

Question: What is 30. percent of 25?

Percentage solution with steps:

Step 1: Our output value is 25.

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

Step 3: From step 1 above,{25}={100\%}.

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

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

{25}={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{25}{x}=\frac{100\%}{30.\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{25}=\frac{30.}{100}

\Rightarrow{x} = {7.5}

Therefore, {30.\%} of {25} is {7.5}

Calculation Samples