Percentage Calculator: What is 1 percent of 390? = 3.9

1 percent *390 =

(1:100)*390 =

(1*390):100 =

390:100 = 3.9

Now we have: 1 percent of 390 = 3.9

Question: What is 1 percent of 390?

Percentage solution with steps:

Step 1: Our output value is 390.

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

Step 3: From step 1 above,{390}={100\%}.

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

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

{390}={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{390}{x}=\frac{100\%}{1\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{390}=\frac{1}{100}

\Rightarrow{x} = {3.9}

Therefore, {1\%} of {390} is {3.9}

Percentage of

Difference

390 percent *1 =

(390:100)*1 =

(390*1):100 =

390:100 = 3.9

Now we have: 390 percent of 1 = 3.9

Question: What is 390 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}={390\%}.

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

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

{x}={390\%}(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\%}{390\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{1}=\frac{390}{100}

\Rightarrow{x} = {3.9}

Therefore, {390\%} of {1} is {3.9}

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