Percentage Calculator: What is 90 percent of 5.0? = 4.5

90 percent *5.0 =

(90:100)*5.0 =

(90*5.0):100 =

450:100 = 4.5

Now we have: 90 percent of 5.0 = 4.5

Question: What is 90 percent of 5.0?

Percentage solution with steps:

Step 1: Our output value is 5.0.

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

Step 3: From step 1 above,{5.0}={100\%}.

Step 4: Similarly, {x}={90\%}.

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

{5.0}={100\%}(1).

{x}={90\%}(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{5.0}{x}=\frac{100\%}{90\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{5.0}=\frac{90}{100}

\Rightarrow{x} = {4.5}

Therefore, {90\%} of {5.0} is {4.5}

Percentage of

Difference

5.0 percent *90 =

(5.0:100)*90 =

(5.0*90):100 =

450:100 = 4.5

Now we have: 5.0 percent of 90 = 4.5

Question: What is 5.0 percent of 90?

Percentage solution with steps:

Step 1: Our output value is 90.

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

Step 3: From step 1 above,{90}={100\%}.

Step 4: Similarly, {x}={5.0\%}.

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

{90}={100\%}(1).

{x}={5.0\%}(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{90}{x}=\frac{100\%}{5.0\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{90}=\frac{5.0}{100}

\Rightarrow{x} = {4.5}

Therefore, {5.0\%} of {90} is {4.5}

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