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What is 40 percent of 7?

Solution for What is 40 percent of 7:

40 percent * 7 =

(40:100)* 7 =

(40* 7):100 =

280:100 = 2.8

Now we have: 40 percent of 7 = 2.8

Question: What is 40 percent of 7?

Percentage solution with steps:

Step 1: Our output value is 7.

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

Step 3: From step 1 above,{ 7}={100\%}.

Step 4: Similarly, {x}={40\%}.

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

{ 7}={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{ 7}{x}=\frac{100\%}{40\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{ 7}=\frac{40}{100}

\Rightarrow{x} = {2.8}

Therefore, {40\%} of { 7} is {2.8}

Solution for What is 7 percent of 40:

7 percent *40 =

( 7:100)*40 =

( 7*40):100 =

280:100 = 2.8

Now we have: 7 percent of 40 = 2.8

Question: What is 7 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}={ 7\%}.

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

{40}={100\%}(1).

{x}={ 7\%}(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\%}{ 7\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{40}=\frac{ 7}{100}

\Rightarrow{x} = {2.8}

Therefore, { 7\%} of {40} is {2.8}

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