Percentage Calculator: What is 1 percent of 420? = 4.2

1 percent *420 =

(1:100)*420 =

(1*420):100 =

420:100 = 4.2

Now we have: 1 percent of 420 = 4.2

Question: What is 1 percent of 420?

Percentage solution with steps:

Step 1: Our output value is 420.

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

Step 3: From step 1 above,{420}={100\%}.

Step 4: Similarly, {x}={1\%}.

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

{420}={100\%}(1).

{x}={1\%}(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{420}{x}=\frac{100\%}{1\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{420}=\frac{1}{100}

\Rightarrow{x} = {4.2}

Therefore, {1\%} of {420} is {4.2}

Percentage of

Difference

420 percent *1 =

(420:100)*1 =

(420*1):100 =

420:100 = 4.2

Now we have: 420 percent of 1 = 4.2

Question: What is 420 percent of 1?

Percentage solution with steps:

Step 1: Our output value is 1.

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

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

Step 4: Similarly, {x}={420\%}.

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

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

{x}={420\%}(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{1}{x}=\frac{100\%}{420\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{1}=\frac{420}{100}

\Rightarrow{x} = {4.2}

Therefore, {420\%} of {1} is {4.2}

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