Question: What is 20 percent of 40

Answer: 20 percent of 40 is 8

The fastest step by step guide for calculating what is 20 percent of 40

We already have our first value 20 and the second value 40. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 1 Y = 20/100

STEP 2 Y = 20/100 × 40

STEP 3 Y = 20 ÷ 100 × 40

STEP 4 Y = 8

Finally, we have found the value of Y which is 8 and that is our answer.

If you want to use a calculator to know what is 20 percent of 40, simply enter 20 ÷ 100 × 40 and you will get your answer which is 8

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Here is a calculator to solve percentage calculations such as what is 20% of 40. You can solve this type of calculation with your values by entering them into the calculator's fields, and click 'Calculate' to get the result and explanation.

What is% of

Sample questions and answers

Question: At a high school 20 percent of seniors went on a mission trip. There were 40 seniors. How many seniors went on the trip?

Answer: 8 seniors went on the trip.


Question: 20 percent of the children in kindergarten like Thomas the Train. If there are 40 kids in kindergarten, how many of them like Thomas?

Answer: 8 kids like Thomas the Train.

Have time and want to learn the details?

Let's solve the equation for Y by first rewriting it as: 100% / 40 = 20% / Y

Drop the percentage marks to simplify your calculations: 100 / 40 = 20 / Y

Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 40 ) = 20

To isolate Y, multiply both sides by 40 / 100, we will have: Y = 20 ( 40 / 100 )

Computing the right side, we get: Y = 8

This leaves us with our final answer: 20% of 40 is 8

Percentage Table

20 percent of 40 is 8
20.01 percent of 40 is 8.004
20.02 percent of 40 is 8.008
20.03 percent of 40 is 8.012
20.04 percent of 40 is 8.016
20.05 percent of 40 is 8.02
20.06 percent of 40 is 8.024
20.07 percent of 40 is 8.028
20.08 percent of 40 is 8.032
20.09 percent of 40 is 8.036
20.1 percent of 40 is 8.04
20.11 percent of 40 is 8.044
20.12 percent of 40 is 8.048
20.13 percent of 40 is 8.052
20.14 percent of 40 is 8.056
20.15 percent of 40 is 8.06
20.16 percent of 40 is 8.064
20.17 percent of 40 is 8.068
20.18 percent of 40 is 8.072
20.19 percent of 40 is 8.076
20.2 percent of 40 is 8.08
20.21 percent of 40 is 8.084
20.22 percent of 40 is 8.088
20.23 percent of 40 is 8.092
20.24 percent of 40 is 8.096
20.25 percent of 40 is 8.1
20.26 percent of 40 is 8.104
20.27 percent of 40 is 8.108
20.28 percent of 40 is 8.112
20.29 percent of 40 is 8.116
20.3 percent of 40 is 8.12
20.31 percent of 40 is 8.124
20.32 percent of 40 is 8.128
20.33 percent of 40 is 8.132
20.34 percent of 40 is 8.136
20.35 percent of 40 is 8.14
20.36 percent of 40 is 8.144
20.37 percent of 40 is 8.148
20.38 percent of 40 is 8.152
20.39 percent of 40 is 8.156
20.4 percent of 40 is 8.16
20.41 percent of 40 is 8.164
20.42 percent of 40 is 8.168
20.43 percent of 40 is 8.172
20.44 percent of 40 is 8.176
20.45 percent of 40 is 8.18
20.46 percent of 40 is 8.184
20.47 percent of 40 is 8.188
20.48 percent of 40 is 8.192
20.49 percent of 40 is 8.196
20.5 percent of 40 is 8.2
20.51 percent of 40 is 8.204
20.52 percent of 40 is 8.208
20.53 percent of 40 is 8.212
20.54 percent of 40 is 8.216
20.55 percent of 40 is 8.22
20.56 percent of 40 is 8.224
20.57 percent of 40 is 8.228
20.58 percent of 40 is 8.232
20.59 percent of 40 is 8.236
20.6 percent of 40 is 8.24
20.61 percent of 40 is 8.244
20.62 percent of 40 is 8.248
20.63 percent of 40 is 8.252
20.64 percent of 40 is 8.256
20.65 percent of 40 is 8.26
20.66 percent of 40 is 8.264
20.67 percent of 40 is 8.268
20.68 percent of 40 is 8.272
20.69 percent of 40 is 8.276
20.7 percent of 40 is 8.28
20.71 percent of 40 is 8.284
20.72 percent of 40 is 8.288
20.73 percent of 40 is 8.292
20.74 percent of 40 is 8.296
20.75 percent of 40 is 8.3
20.76 percent of 40 is 8.304
20.77 percent of 40 is 8.308
20.78 percent of 40 is 8.312
20.79 percent of 40 is 8.316
20.8 percent of 40 is 8.32
20.81 percent of 40 is 8.324
20.82 percent of 40 is 8.328
20.83 percent of 40 is 8.332
20.84 percent of 40 is 8.336
20.85 percent of 40 is 8.34
20.86 percent of 40 is 8.344
20.87 percent of 40 is 8.348
20.88 percent of 40 is 8.352
20.89 percent of 40 is 8.356
20.9 percent of 40 is 8.36
20.91 percent of 40 is 8.364
20.92 percent of 40 is 8.368
20.93 percent of 40 is 8.372
20.94 percent of 40 is 8.376
20.95 percent of 40 is 8.38
20.96 percent of 40 is 8.384
20.97 percent of 40 is 8.388
20.98 percent of 40 is 8.392
20.99 percent of 40 is 8.396