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Solution for What is 21 percent of 4:

21 percent * 4 =

(21:100)* 4 =

(21* 4):100 =

84:100 = 0.84

Now we have: 21 percent of 4 = 0.84

Question: What is 21 percent of 4?

Percentage solution with steps:

Step 1: Our output value is 4.

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

Step 3: From step 1 above,{ 4}={100\%}.

Step 4: Similarly, {x}={21\%}.

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

{ 4}={100\%}(1).

{x}={21\%}(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{ 4}{x}=\frac{100\%}{21\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{ 4}=\frac{21}{100}

\Rightarrow{x} = {0.84}

Therefore, {21\%} of { 4} is {0.84}

• 1% of 4 is 0.04
  3.96
• 2% of 4 is 0.08
  3.92
• 3% of 4 is 0.12
  3.88
• 4% of 4 is 0.16
  3.84
• 5% of 4 is 0.2
  3.8
• 6% of 4 is 0.24
  3.76
• 7% of 4 is 0.28
  3.72
• 8% of 4 is 0.32
  3.68
• 9% of 4 is 0.36
  3.64
• 10% of 4 is 0.4
  3.6
• 11% of 4 is 0.44
  3.56
• 12% of 4 is 0.48
  3.52
• 13% of 4 is 0.52
  3.48
• 14% of 4 is 0.56
  3.44
• 15% of 4 is 0.6
  3.4
• 16% of 4 is 0.64
  3.36
• 17% of 4 is 0.68
  3.32
• 18% of 4 is 0.72
  3.28
• 19% of 4 is 0.76
  3.24
• 20% of 4 is 0.8
  3.2
• 21% of 4 is 0.84
  3.16
• 22% of 4 is 0.88
  3.12
• 23% of 4 is 0.92
  3.08
• 24% of 4 is 0.96
  3.04
• 25% of 4 is 1
  3
• 26% of 4 is 1.04
  2.96
• 27% of 4 is 1.08
  2.92
• 28% of 4 is 1.12
  2.88
• 29% of 4 is 1.16
  2.84
• 30% of 4 is 1.2
  2.8
• 31% of 4 is 1.24
  2.76
• 32% of 4 is 1.28
  2.72
• 33% of 4 is 1.32
  2.68
• 34% of 4 is 1.36
  2.64
• 35% of 4 is 1.4
  2.6
• 36% of 4 is 1.44
  2.56
• 37% of 4 is 1.48
  2.52
• 38% of 4 is 1.52
  2.48
• 39% of 4 is 1.56
  2.44
• 40% of 4 is 1.6
  2.4
• 41% of 4 is 1.64
  2.36
• 42% of 4 is 1.68
  2.32
• 43% of 4 is 1.72
  2.28
• 44% of 4 is 1.76
  2.24
• 45% of 4 is 1.8
  2.2
• 46% of 4 is 1.84
  2.16
• 47% of 4 is 1.88
  2.12
• 48% of 4 is 1.92
  2.08
• 49% of 4 is 1.96
  2.04
• 50% of 4 is 2
  2
• 51% of 4 is 2.04
  1.96
• 52% of 4 is 2.08
  1.92
• 53% of 4 is 2.12
  1.88
• 54% of 4 is 2.16
  1.84
• 55% of 4 is 2.2
  1.8
• 56% of 4 is 2.24
  1.76
• 57% of 4 is 2.28
  1.72
• 58% of 4 is 2.32
  1.68
• 59% of 4 is 2.36
  1.64
• 60% of 4 is 2.4
  1.6
• 61% of 4 is 2.44
  1.56
• 62% of 4 is 2.48
  1.52
• 63% of 4 is 2.52
  1.48
• 64% of 4 is 2.56
  1.44
• 65% of 4 is 2.6
  1.4
• 66% of 4 is 2.64
  1.36
• 67% of 4 is 2.68
  1.32
• 68% of 4 is 2.72
  1.28
• 69% of 4 is 2.76
  1.24
• 70% of 4 is 2.8
  1.2
• 71% of 4 is 2.84
  1.16
• 72% of 4 is 2.88
  1.12
• 73% of 4 is 2.92
  1.08
• 74% of 4 is 2.96
  1.04
• 75% of 4 is 3
  1
• 76% of 4 is 3.04
  0.96
• 77% of 4 is 3.08
  0.92
• 78% of 4 is 3.12
  0.88
• 79% of 4 is 3.16
  0.84
• 80% of 4 is 3.2
  0.8
• 81% of 4 is 3.24
  0.76
• 82% of 4 is 3.28
  0.72
• 83% of 4 is 3.32
  0.68
• 84% of 4 is 3.36
  0.64
• 85% of 4 is 3.4
  0.6
• 86% of 4 is 3.44
  0.56
• 87% of 4 is 3.48
  0.52
• 88% of 4 is 3.52
  0.48
• 89% of 4 is 3.56
  0.44
• 90% of 4 is 3.6
  0.4
• 91% of 4 is 3.64
  0.36
• 92% of 4 is 3.68
  0.32
• 93% of 4 is 3.72
  0.28
• 94% of 4 is 3.76
  0.24
• 95% of 4 is 3.8
  0.2
• 96% of 4 is 3.84
  0.16
• 97% of 4 is 3.88
  0.12
• 98% of 4 is 3.92
  0.08
• 99% of 4 is 3.96
  0.04
• 100% of 4 is 4
  0

Solution for What is 4 percent of 21:

4 percent *21 =

( 4:100)*21 =

( 4*21):100 =

84:100 = 0.84

Now we have: 4 percent of 21 = 0.84

Question: What is 4 percent of 21?

Percentage solution with steps:

Step 1: Our output value is 21.

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

Step 3: From step 1 above,{21}={100\%}.

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

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

{21}={100\%}(1).

{x}={ 4\%}(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{21}{x}=\frac{100\%}{ 4\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{21}=\frac{ 4}{100}

\Rightarrow{x} = {0.84}

Therefore, { 4\%} of {21} is {0.84}