Percentage Calculator: What is 42 percent of 9.0? = 3.78

42 percent *9.0 =

(42:100)*9.0 =

(42*9.0):100 =

378:100 = 3.78

Now we have: 42 percent of 9.0 = 3.78

Question: What is 42 percent of 9.0?

Percentage solution with steps:

Step 1: Our output value is 9.0.

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

Step 3: From step 1 above,{9.0}={100\%}.

Step 4: Similarly, {x}={42\%}.

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

{9.0}={100\%}(1).

{x}={42\%}(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{9.0}{x}=\frac{100\%}{42\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{9.0}=\frac{42}{100}

\Rightarrow{x} = {3.78}

Therefore, {42\%} of {9.0} is {3.78}

Percentage of

Difference

9.0 percent *42 =

(9.0:100)*42 =

(9.0*42):100 =

378:100 = 3.78

Now we have: 9.0 percent of 42 = 3.78

Question: What is 9.0 percent of 42?

Percentage solution with steps:

Step 1: Our output value is 42.

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

Step 3: From step 1 above,{42}={100\%}.

Step 4: Similarly, {x}={9.0\%}.

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

{42}={100\%}(1).

{x}={9.0\%}(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{42}{x}=\frac{100\%}{9.0\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{42}=\frac{9.0}{100}

\Rightarrow{x} = {3.78}

Therefore, {9.0\%} of {42} is {3.78}

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