Question: What is 42 percent of 20?

Answer: 8.4

If you want to learn more, then please keep reading, and you won't be disappointed.

The fastest step by step guide for calculating what is 42 percent of 20

We already have our first value 42 and the second value 20. 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 1Y = 42/100

STEP 2Y = 42/100 × 20

STEP 3Y = 42 ÷ 100 × 20

STEP 4Y = 8.4

Finally, we have found the value of Y which is 8.4 and that is our answer.

If you want to use a calculator to know what is 42 percent of 20, simply enter 42 ÷ 100 × 20 and you will get your answer which is 8.4

Here is a calculator to solve percentage calculations such as what is 42% of 20. 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 42 percent of seniors went on a mission trip. There were 20 seniors. How many seniors went on the trip?

Answer: 8.4 seniors went on the trip.


Question: 42 percent of the children in kindergarten like Thomas the Train. If there are 20 kids in kindergarten, how many of them like Thomas?

Answer: 8.4 kids like Thomas the Train.

Another step by step method

Step 1: Let's solve the equation for Y by first rewriting it as: 100% / 20 = 42% / Y

Step 2: Drop the percentage marks to simplify your calculations: 100 / 20 = 42 / Y

Step 3: Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 20 ) = 42

Step 4: To isolate Y, multiply both sides by 20 / 100, we will have: Y = 42 ( 20 / 100 )

Step 5: Computing the right side, we get: Y = 8.4

This leaves us with our final answer: 42% of 20 is 8.4

Percentage Table

42 percent of 20 is 8.4
42.01 percent of 20 is 8.402
42.02 percent of 20 is 8.404
42.03 percent of 20 is 8.406
42.04 percent of 20 is 8.408
42.05 percent of 20 is 8.41
42.06 percent of 20 is 8.412
42.07 percent of 20 is 8.414
42.08 percent of 20 is 8.416
42.09 percent of 20 is 8.418
42.1 percent of 20 is 8.42
42.11 percent of 20 is 8.422
42.12 percent of 20 is 8.424
42.13 percent of 20 is 8.426
42.14 percent of 20 is 8.428
42.15 percent of 20 is 8.43
42.16 percent of 20 is 8.432
42.17 percent of 20 is 8.434
42.18 percent of 20 is 8.436
42.19 percent of 20 is 8.438
42.2 percent of 20 is 8.44
42.21 percent of 20 is 8.442
42.22 percent of 20 is 8.444
42.23 percent of 20 is 8.446
42.24 percent of 20 is 8.448
42.25 percent of 20 is 8.45
42.26 percent of 20 is 8.452
42.27 percent of 20 is 8.454
42.28 percent of 20 is 8.456
42.29 percent of 20 is 8.458
42.3 percent of 20 is 8.46
42.31 percent of 20 is 8.462
42.32 percent of 20 is 8.464
42.33 percent of 20 is 8.466
42.34 percent of 20 is 8.468
42.35 percent of 20 is 8.47
42.36 percent of 20 is 8.472
42.37 percent of 20 is 8.474
42.38 percent of 20 is 8.476
42.39 percent of 20 is 8.478
42.4 percent of 20 is 8.48
42.41 percent of 20 is 8.482
42.42 percent of 20 is 8.484
42.43 percent of 20 is 8.486
42.44 percent of 20 is 8.488
42.45 percent of 20 is 8.49
42.46 percent of 20 is 8.492
42.47 percent of 20 is 8.494
42.48 percent of 20 is 8.496
42.49 percent of 20 is 8.498
42.5 percent of 20 is 8.5
42.51 percent of 20 is 8.502
42.52 percent of 20 is 8.504
42.53 percent of 20 is 8.506
42.54 percent of 20 is 8.508
42.55 percent of 20 is 8.51
42.56 percent of 20 is 8.512
42.57 percent of 20 is 8.514
42.58 percent of 20 is 8.516
42.59 percent of 20 is 8.518
42.6 percent of 20 is 8.52
42.61 percent of 20 is 8.522
42.62 percent of 20 is 8.524
42.63 percent of 20 is 8.526
42.64 percent of 20 is 8.528
42.65 percent of 20 is 8.53
42.66 percent of 20 is 8.532
42.67 percent of 20 is 8.534
42.68 percent of 20 is 8.536
42.69 percent of 20 is 8.538
42.7 percent of 20 is 8.54
42.71 percent of 20 is 8.542
42.72 percent of 20 is 8.544
42.73 percent of 20 is 8.546
42.74 percent of 20 is 8.548
42.75 percent of 20 is 8.55
42.76 percent of 20 is 8.552
42.77 percent of 20 is 8.554
42.78 percent of 20 is 8.556
42.79 percent of 20 is 8.558
42.8 percent of 20 is 8.56
42.81 percent of 20 is 8.562
42.82 percent of 20 is 8.564
42.83 percent of 20 is 8.566
42.84 percent of 20 is 8.568
42.85 percent of 20 is 8.57
42.86 percent of 20 is 8.572
42.87 percent of 20 is 8.574
42.88 percent of 20 is 8.576
42.89 percent of 20 is 8.578
42.9 percent of 20 is 8.58
42.91 percent of 20 is 8.582
42.92 percent of 20 is 8.584
42.93 percent of 20 is 8.586
42.94 percent of 20 is 8.588
42.95 percent of 20 is 8.59
42.96 percent of 20 is 8.592
42.97 percent of 20 is 8.594
42.98 percent of 20 is 8.596
42.99 percent of 20 is 8.598