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Solution for 12 is what percent of 30:

12:30*100 =

(12*100):30 =

1200:30 = 40

Now we have: 12 is what percent of 30 = 40

Question: 12 is what percent of 30?

Percentage solution with steps:

Step 1: We make the assumption that 30 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={30}.

Step 4: In the same vein, {x\%}={12}.

Step 5: This gives us a pair of simple equations:

{100\%}={30}(1).

{x\%}={12}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{30}{12}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{12}{30}

\Rightarrow{x} = {40\%}

Therefore, {12} is {40\%} of {30}.

• 12 is what percent of 1 = 1200
• 12 is what percent of 2 = 600
• 12 is what percent of 3 = 400
• 12 is what percent of 4 = 300
• 12 is what percent of 5 = 240
• 12 is what percent of 6 = 200
• 12 is what percent of 7 = 171.43
• 12 is what percent of 8 = 150
• 12 is what percent of 9 = 133.33
• 12 is what percent of 10 = 120
• 12 is what percent of 11 = 109.09
• 12 is what percent of 12 = 100
• 12 is what percent of 13 = 92.31
• 12 is what percent of 14 = 85.71
• 12 is what percent of 15 = 80
• 12 is what percent of 16 = 75
• 12 is what percent of 17 = 70.59
• 12 is what percent of 18 = 66.67
• 12 is what percent of 19 = 63.16
• 12 is what percent of 20 = 60
• 12 is what percent of 21 = 57.14
• 12 is what percent of 22 = 54.55
• 12 is what percent of 23 = 52.17
• 12 is what percent of 24 = 50
• 12 is what percent of 25 = 48
• 12 is what percent of 26 = 46.15
• 12 is what percent of 27 = 44.44
• 12 is what percent of 28 = 42.86
• 12 is what percent of 29 = 41.38
• 12 is what percent of 30 = 40
• 12 is what percent of 31 = 38.71
• 12 is what percent of 32 = 37.5
• 12 is what percent of 33 = 36.36
• 12 is what percent of 34 = 35.29
• 12 is what percent of 35 = 34.29
• 12 is what percent of 36 = 33.33
• 12 is what percent of 37 = 32.43
• 12 is what percent of 38 = 31.58
• 12 is what percent of 39 = 30.77
• 12 is what percent of 40 = 30
• 12 is what percent of 41 = 29.27
• 12 is what percent of 42 = 28.57
• 12 is what percent of 43 = 27.91
• 12 is what percent of 44 = 27.27
• 12 is what percent of 45 = 26.67
• 12 is what percent of 46 = 26.09
• 12 is what percent of 47 = 25.53
• 12 is what percent of 48 = 25
• 12 is what percent of 49 = 24.49
• 12 is what percent of 50 = 24
• 12 is what percent of 51 = 23.53
• 12 is what percent of 52 = 23.08
• 12 is what percent of 53 = 22.64
• 12 is what percent of 54 = 22.22
• 12 is what percent of 55 = 21.82
• 12 is what percent of 56 = 21.43
• 12 is what percent of 57 = 21.05
• 12 is what percent of 58 = 20.69
• 12 is what percent of 59 = 20.34
• 12 is what percent of 60 = 20
• 12 is what percent of 61 = 19.67
• 12 is what percent of 62 = 19.35
• 12 is what percent of 63 = 19.05
• 12 is what percent of 64 = 18.75
• 12 is what percent of 65 = 18.46
• 12 is what percent of 66 = 18.18
• 12 is what percent of 67 = 17.91
• 12 is what percent of 68 = 17.65
• 12 is what percent of 69 = 17.39
• 12 is what percent of 70 = 17.14
• 12 is what percent of 71 = 16.9
• 12 is what percent of 72 = 16.67
• 12 is what percent of 73 = 16.44
• 12 is what percent of 74 = 16.22
• 12 is what percent of 75 = 16
• 12 is what percent of 76 = 15.79
• 12 is what percent of 77 = 15.58
• 12 is what percent of 78 = 15.38
• 12 is what percent of 79 = 15.19
• 12 is what percent of 80 = 15
• 12 is what percent of 81 = 14.81
• 12 is what percent of 82 = 14.63
• 12 is what percent of 83 = 14.46
• 12 is what percent of 84 = 14.29
• 12 is what percent of 85 = 14.12
• 12 is what percent of 86 = 13.95
• 12 is what percent of 87 = 13.79
• 12 is what percent of 88 = 13.64
• 12 is what percent of 89 = 13.48
• 12 is what percent of 90 = 13.33
• 12 is what percent of 91 = 13.19
• 12 is what percent of 92 = 13.04
• 12 is what percent of 93 = 12.9
• 12 is what percent of 94 = 12.77
• 12 is what percent of 95 = 12.63
• 12 is what percent of 96 = 12.5
• 12 is what percent of 97 = 12.37
• 12 is what percent of 98 = 12.24
• 12 is what percent of 99 = 12.12
• 12 is what percent of 100 = 12

Solution for 30 is what percent of 12:

30:12*100 =

(30*100):12 =

3000:12 = 250

Now we have: 30 is what percent of 12 = 250

Question: 30 is what percent of 12?

Percentage solution with steps:

Step 1: We make the assumption that 12 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={12}.

Step 4: In the same vein, {x\%}={30}.

Step 5: This gives us a pair of simple equations:

{100\%}={12}(1).

{x\%}={30}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{12}{30}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{30}{12}

\Rightarrow{x} = {250\%}

Therefore, {30} is {250\%} of {12}.