Question: 15 is what percent of 21

Answer: 15 is 71.429 percent of 21

A simple step by step solution for calculating 15 is what percent of 21

We already have our first value 15 and the second value 21. 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 = 15/21

By multiplying both numerator and denominator by 100 we will get:

STEP 2 Y = 15/21 × 100/100 = 71.429/100

STEP 3 Y = 71.429

Finally, we have found the value of Y which is 71.429 and that is our answer.

If you want to use a calculator to find 15 is what percent of 21, simply enter 15 ÷ 21 × 100 and you will get your answer which is 71.429

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Here is a calculator to solve percentage calculations such as 15 is what percent of 21. 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.

is what percent of

Sample questions and answers

Question: Your Uncle, who loves to collect antique coins, collected 15 coins from his list of 21 coins. What percent of coins has he collected?

Answer: He collected 71.429 percent of the coins from his list.


Question: Your aunt has baked 21 cookies, and she gave you 15 to take home with you. What percent of the cookies did she give you?

Answer: 71.429 percent of the cookies.

Have time and want to learn the details?

Let's solve the equation for Y by first rewriting it as: 100% / 21 = Y% / 15

Drop the percentage marks to simplify your calculations: 100 / 21 = Y / 15

Multiply both sides by 15 to isolate Y on the right side of the equation: 15 ( 100 / 21 ) = Y

Computing the left side, we get: 71.429 = Y

This leaves us with our final answer: 15 is 71.429 percent of 21

Percentage Table

15 is 71.429 percent of 21
15.01 is 71.476 percent of 21
15.02 is 71.524 percent of 21
15.03 is 71.571 percent of 21
15.04 is 71.619 percent of 21
15.05 is 71.667 percent of 21
15.06 is 71.714 percent of 21
15.07 is 71.762 percent of 21
15.08 is 71.81 percent of 21
15.09 is 71.857 percent of 21
15.1 is 71.905 percent of 21
15.11 is 71.952 percent of 21
15.12 is 72 percent of 21
15.13 is 72.048 percent of 21
15.14 is 72.095 percent of 21
15.15 is 72.143 percent of 21
15.16 is 72.19 percent of 21
15.17 is 72.238 percent of 21
15.18 is 72.286 percent of 21
15.19 is 72.333 percent of 21
15.2 is 72.381 percent of 21
15.21 is 72.429 percent of 21
15.22 is 72.476 percent of 21
15.23 is 72.524 percent of 21
15.24 is 72.571 percent of 21
15.25 is 72.619 percent of 21
15.26 is 72.667 percent of 21
15.27 is 72.714 percent of 21
15.28 is 72.762 percent of 21
15.29 is 72.81 percent of 21
15.3 is 72.857 percent of 21
15.31 is 72.905 percent of 21
15.32 is 72.952 percent of 21
15.33 is 73 percent of 21
15.34 is 73.048 percent of 21
15.35 is 73.095 percent of 21
15.36 is 73.143 percent of 21
15.37 is 73.19 percent of 21
15.38 is 73.238 percent of 21
15.39 is 73.286 percent of 21
15.4 is 73.333 percent of 21
15.41 is 73.381 percent of 21
15.42 is 73.429 percent of 21
15.43 is 73.476 percent of 21
15.44 is 73.524 percent of 21
15.45 is 73.571 percent of 21
15.46 is 73.619 percent of 21
15.47 is 73.667 percent of 21
15.48 is 73.714 percent of 21
15.49 is 73.762 percent of 21
15.5 is 73.81 percent of 21
15.51 is 73.857 percent of 21
15.52 is 73.905 percent of 21
15.53 is 73.952 percent of 21
15.54 is 74 percent of 21
15.55 is 74.048 percent of 21
15.56 is 74.095 percent of 21
15.57 is 74.143 percent of 21
15.58 is 74.19 percent of 21
15.59 is 74.238 percent of 21
15.6 is 74.286 percent of 21
15.61 is 74.333 percent of 21
15.62 is 74.381 percent of 21
15.63 is 74.429 percent of 21
15.64 is 74.476 percent of 21
15.65 is 74.524 percent of 21
15.66 is 74.571 percent of 21
15.67 is 74.619 percent of 21
15.68 is 74.667 percent of 21
15.69 is 74.714 percent of 21
15.7 is 74.762 percent of 21
15.71 is 74.81 percent of 21
15.72 is 74.857 percent of 21
15.73 is 74.905 percent of 21
15.74 is 74.952 percent of 21
15.75 is 75 percent of 21
15.76 is 75.048 percent of 21
15.77 is 75.095 percent of 21
15.78 is 75.143 percent of 21
15.79 is 75.19 percent of 21
15.8 is 75.238 percent of 21
15.81 is 75.286 percent of 21
15.82 is 75.333 percent of 21
15.83 is 75.381 percent of 21
15.84 is 75.429 percent of 21
15.85 is 75.476 percent of 21
15.86 is 75.524 percent of 21
15.87 is 75.571 percent of 21
15.88 is 75.619 percent of 21
15.89 is 75.667 percent of 21
15.9 is 75.714 percent of 21
15.91 is 75.762 percent of 21
15.92 is 75.81 percent of 21
15.93 is 75.857 percent of 21
15.94 is 75.905 percent of 21
15.95 is 75.952 percent of 21
15.96 is 76 percent of 21
15.97 is 76.048 percent of 21
15.98 is 76.095 percent of 21
15.99 is 76.143 percent of 21