What Is 20 Of 3

Step past pace solution for calculating 3 is 20 percent of what number

Nosotros already have our commencement value iii and the second value 20. Allow'southward assume the unknown value is Y which answer we will find out.

As we have all the required values nosotros need, Now we tin can put them in a elementary mathematical formula equally below:

STEP 1 iii = twenty% × Y

STEP ii 3 = twenty / 100 × Y

Multiplying both sides by 100 and dividing both sides of the equation by 20 we will arrive at:

Footstep 3 Y = three × 100 / 20

Stride iv Y = iii × 100 ÷ 20

Footstep 5 Y = xv

Finally, we have found the value of Y which is 15 and that is our answer.

You can easily calculate 3 is xx percent of what number by using whatever regular calculator, only enter 3 × 100 ÷ 20 and you will get your answer which is xv

Hither is a Percentage Reckoner to solve similar calculations such every bit 3 is 20 percent of what number. Yous tin can solve this type of calculation with your values past entering them into the calculator'south fields, and click 'Summate' to become the result and caption.

Sample questions, answers, and how to

Question: Your friend has a bag of marbles, and he tells y'all that 20 percent of the marbles are red. If there are iii red marbles. How many marbles does he have birthday?

Answer: 15 marbles.

How To: In this problem, we know that the Percent is 20, and nosotros are also told that the Office of the marbles is red, then we know that the Role is three.

And so, that ways that it must be the Full that'southward missing. Here is the mode to figure out what the Total is:

Function / Total = Per centum / 100

By using a simple algebra nosotros can re-arrange our Percent equation similar this:

Office × 100 / Percent = Total

If we take the "Part" and multiply it by 100, and and so we split that by the "Per centum", nosotros will get the "Total".

Let'due south try information technology out on our problem well-nigh the marbles, that's very simple and it's only two steps! We know that the "Office" (cerise marbles) is 3.

Then step one is to simply multiply that Role past 100.

3 × 100 = 300

In step two, we take that 300 and divide it by the "Percentage", which we are told is 20.

So, 300 divided by 20 = fifteen

And that means that the total number of marbles is 15.

Question: A high school marching band has 3 flute players, If 20 pct of the ring members play the flute, and then how many members are in the band?

Answer: There are 15 members in the band.

How To: The smaller "Role" in this trouble is iii since there are 3 flute players and nosotros are told that they make upward 20 percent of the band, so the "Percent" is 20.

Over again, it's the "Full" that'due south missing here, and to notice it, we just need to follow our 2 step procedure equally the previous problem.

For step one, we multiply the "Role" by 100.

3 × 100 = 300

For stride two, we divide that 300 by the "Per centum", which is 20.

300 divided past 20 equals 15

That ways that the total number of band members is 15.

Another step past step method

Stride 1: Let'south assume the unknown value is Y

Step 2: Start writing it equally: 100% / Y = 20% / iii

Stride three: Drop the percent marks to simplify your calculations: 100 / Y = 20 / three

Pace four: Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 20 / 3 ) Y

Pace five: Simplifying the right side, we go: 100 = twenty Y

Footstep 6: Dividing both sides of the equation by 20, we volition go far at 15 = Y

This leaves us with our concluding reply: three is xx pct of 15

What Is 20 Of 3,

Source: https://percentage-calculator.net/x-is-y-percent-of-what-number/3-is-20-percent-of-what-number.php

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