Percentage Calculator: What is 40 percent of 9.0? = 3.6

40 percent *9.0 =

(40:100)*9.0 =

(40*9.0):100 =

360:100 = 3.6

Now we have: 40 percent of 9.0 = 3.6

Question: What is 40 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}={40\%}.

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

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

{x}={40\%}(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\%}{40\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{9.0}=\frac{40}{100}

\Rightarrow{x} = {3.6}

Therefore, {40\%} of {9.0} is {3.6}

Percentage of

Difference

9.0 percent *40 =

(9.0:100)*40 =

(9.0*40):100 =

360:100 = 3.6

Now we have: 9.0 percent of 40 = 3.6

Question: What is 9.0 percent of 40?

Percentage solution with steps:

Step 1: Our output value is 40.

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

Step 3: From step 1 above,{40}={100\%}.

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

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

{40}={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{40}{x}=\frac{100\%}{9.0\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{40}=\frac{9.0}{100}

\Rightarrow{x} = {3.6}

Therefore, {9.0\%} of {40} is {3.6}

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