Percentage Calculator: What is 30 percent of 4.? = 1.2

30 percent *4. =

(30:100)*4. =

(30*4.):100 =

120:100 = 1.2

Now we have: 30 percent of 4. = 1.2

Question: What is 30 percent of 4.?

Percentage solution with steps:

Step 1: Our output value is 4..

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

Step 3: From step 1 above,{4.}={100\%}.

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

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

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

Step 7: Again, the reciprocal of both sides gives

\frac{x}{4.}=\frac{30}{100}

\Rightarrow{x} = {1.2}

Therefore, {30\%} of {4.} is {1.2}

Percentage of

Difference

4. percent *30 =

(4.:100)*30 =

(4.*30):100 =

120:100 = 1.2

Now we have: 4. percent of 30 = 1.2

Question: What is 4. 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}={4.\%}.

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

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

{x}={4.\%}(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\%}{4.\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{30}=\frac{4.}{100}

\Rightarrow{x} = {1.2}

Therefore, {4.\%} of {30} is {1.2}

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