Question: What is 10 percent of 40

Answer: 10 percent of 40 is 4

The fastest step by step guide for calculating what is 10 percent of 40

We already have our first value 10 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 = 10/100

STEP 2 Y = 10/100 × 40

STEP 3 Y = 10 ÷ 100 × 40

STEP 4 Y = 4

Finally, we have found the value of Y which is 4 and that is our answer.

If you want to use a calculator to know what is 10 percent of 40, simply enter 10 ÷ 100 × 40 and you will get your answer which is 4

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Here is a calculator to solve percentage calculations such as what is 10% 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 10 percent of seniors went on a mission trip. There were 40 seniors. How many seniors went on the trip?

Answer: 4 seniors went on the trip.


Question: 10 percent of the children in kindergarten like Thomas the Train. If there are 40 kids in kindergarten, how many of them like Thomas?

Answer: 4 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 = 10% / Y

Drop the percentage marks to simplify your calculations: 100 / 40 = 10 / Y

Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 40 ) = 10

To isolate Y, multiply both sides by 40 / 100, we will have: Y = 10 ( 40 / 100 )

Computing the right side, we get: Y = 4

This leaves us with our final answer: 10% of 40 is 4

Percentage Table

10 percent of 40 is 4
10.01 percent of 40 is 4.004
10.02 percent of 40 is 4.008
10.03 percent of 40 is 4.012
10.04 percent of 40 is 4.016
10.05 percent of 40 is 4.02
10.06 percent of 40 is 4.024
10.07 percent of 40 is 4.028
10.08 percent of 40 is 4.032
10.09 percent of 40 is 4.036
10.1 percent of 40 is 4.04
10.11 percent of 40 is 4.044
10.12 percent of 40 is 4.048
10.13 percent of 40 is 4.052
10.14 percent of 40 is 4.056
10.15 percent of 40 is 4.06
10.16 percent of 40 is 4.064
10.17 percent of 40 is 4.068
10.18 percent of 40 is 4.072
10.19 percent of 40 is 4.076
10.2 percent of 40 is 4.08
10.21 percent of 40 is 4.084
10.22 percent of 40 is 4.088
10.23 percent of 40 is 4.092
10.24 percent of 40 is 4.096
10.25 percent of 40 is 4.1
10.26 percent of 40 is 4.104
10.27 percent of 40 is 4.108
10.28 percent of 40 is 4.112
10.29 percent of 40 is 4.116
10.3 percent of 40 is 4.12
10.31 percent of 40 is 4.124
10.32 percent of 40 is 4.128
10.33 percent of 40 is 4.132
10.34 percent of 40 is 4.136
10.35 percent of 40 is 4.14
10.36 percent of 40 is 4.144
10.37 percent of 40 is 4.148
10.38 percent of 40 is 4.152
10.39 percent of 40 is 4.156
10.4 percent of 40 is 4.16
10.41 percent of 40 is 4.164
10.42 percent of 40 is 4.168
10.43 percent of 40 is 4.172
10.44 percent of 40 is 4.176
10.45 percent of 40 is 4.18
10.46 percent of 40 is 4.184
10.47 percent of 40 is 4.188
10.48 percent of 40 is 4.192
10.49 percent of 40 is 4.196
10.5 percent of 40 is 4.2
10.51 percent of 40 is 4.204
10.52 percent of 40 is 4.208
10.53 percent of 40 is 4.212
10.54 percent of 40 is 4.216
10.55 percent of 40 is 4.22
10.56 percent of 40 is 4.224
10.57 percent of 40 is 4.228
10.58 percent of 40 is 4.232
10.59 percent of 40 is 4.236
10.6 percent of 40 is 4.24
10.61 percent of 40 is 4.244
10.62 percent of 40 is 4.248
10.63 percent of 40 is 4.252
10.64 percent of 40 is 4.256
10.65 percent of 40 is 4.26
10.66 percent of 40 is 4.264
10.67 percent of 40 is 4.268
10.68 percent of 40 is 4.272
10.69 percent of 40 is 4.276
10.7 percent of 40 is 4.28
10.71 percent of 40 is 4.284
10.72 percent of 40 is 4.288
10.73 percent of 40 is 4.292
10.74 percent of 40 is 4.296
10.75 percent of 40 is 4.3
10.76 percent of 40 is 4.304
10.77 percent of 40 is 4.308
10.78 percent of 40 is 4.312
10.79 percent of 40 is 4.316
10.8 percent of 40 is 4.32
10.81 percent of 40 is 4.324
10.82 percent of 40 is 4.328
10.83 percent of 40 is 4.332
10.84 percent of 40 is 4.336
10.85 percent of 40 is 4.34
10.86 percent of 40 is 4.344
10.87 percent of 40 is 4.348
10.88 percent of 40 is 4.352
10.89 percent of 40 is 4.356
10.9 percent of 40 is 4.36
10.91 percent of 40 is 4.364
10.92 percent of 40 is 4.368
10.93 percent of 40 is 4.372
10.94 percent of 40 is 4.376
10.95 percent of 40 is 4.38
10.96 percent of 40 is 4.384
10.97 percent of 40 is 4.388
10.98 percent of 40 is 4.392
10.99 percent of 40 is 4.396