# Percentage Calculator

### What is 40 percent of 1220?

#### Solution for What is 40 percent of 1220:

40 percent *1220 =

(40:100)*1220 =

(40*1220):100 =

48800:100 = 488

**Now we have: 40 percent of 1220 = 488**

**Question: What is 40 percent of 1220?**

Percentage solution with steps:

Step 1: Our output value is 1220.

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

Step 3: From step 1 above,{1220}={100\%}.

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

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

{1220}={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{1220}{x}=\frac{100\%}{40\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{1220}=\frac{40}{100}

\Rightarrow{x} = {488}

Therefore, {40\%} of {1220} is {488}

#### Solution for What is 1220 percent of 40:

1220 percent *40 =

(1220:100)*40 =

(1220*40):100 =

48800:100 = 488

**Now we have: 1220 percent of 40 = 488**

**Question: What is 1220 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}={1220\%}.

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

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

{x}={1220\%}(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\%}{1220\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{40}=\frac{1220}{100}

\Rightarrow{x} = {488}

Therefore, {1220\%} of {40} is {488}

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