## Step by action solution because that calculating 12 is 15 percent of what number

We already have our very first value 12 and also the second value 15. Let"s i think the unknown value is Y i m sorry answer we will uncover out.

You are watching: 12 is 15 of what number

As we have all the forced values we need, currently we have the right to put castle in a basic mathematical formula together below:

STEP 112 = 15% × Y

STEP 212 = 15/100× Y

Multiplying both political parties by 100 and also dividing both political parties of the equation by 15 we will arrive at:

STEP 3Y = 12 × 100/15

STEP 4Y = 12 × 100 ÷ 15

STEP 5Y = 80

Finally, us have discovered the value of Y i m sorry is 80 and that is our answer.

You can quickly calculate 12 is 15 percent the what number by using any regular calculator, simply get in 12 × 100 ÷ 15 and you will gain your answer which is 80

Here is a percent Calculator to solve comparable calculations such together 12 is 15 percent that what number. You deserve to solve this type of calculation v your worths by start them right into the calculator"s fields, and also click "Calculate" to get the result and explanation.

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## Sample questions, answers, and how to

Question: your friend has a bag that marbles, and also he tells you that 15 percent that the marbles space red. If there are 12 red marbles. How plenty of marbles go he have altogether?

How To: In this problem, we know that the Percent is 15, and also we are likewise told that the part of the marbles is red, so we understand that the part is 12.

So, that means that it must be the total that"s missing. Here is the means to number out what the full is:

Part/Total = Percent/100

By using a an easy algebra we deserve to re-arrange our Percent equation like this:

Part × 100/Percent = Total

If we take the "Part" and multiply that by 100, and also then we division that by the "Percent", us will obtain the "Total".

Let"s try it the end on our problem around the marbles, that"s very straightforward and it"s just two steps! We know that the "Part" (red marbles) is 12.

So step one is to just multiply that part by 100.

12 × 100 = 1200

In action two, us take the 1200 and divide that by the "Percent", i m sorry we room told is 15.

So, 1200 divided by 15 = 80

And that way that the total number of marbles is 80.

Question: A high college marching band has 12 flute players, If 15 percent the the band members play the flute, climate how countless members room in the band?

Answer: There are 80 members in the band.

How To: The smaller "Part" in this problem is 12 since there room 12 flute players and we space told that they consist of 15 percent of the band, therefore the "Percent" is 15.

Again, it"s the "Total" that"s lacking here, and to discover it, we just need to monitor our 2 action procedure as the previous problem.

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

12 × 100 = 1200

For step two, we division that 1200 by the "Percent", which is 15.

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1200 separated by 15 amounts to 80

That way that the total variety of band members is 80.

## Another step by action method

Step 1: Let"s i think the unknown worth is Y

Step 2: an initial writing the as: 100% / Y = 15% / 12

Step 3: drop the percentage marks to leveling your calculations: 100 / Y = 15 / 12

Step 4: main point both sides by Y to move Y top top the right side the the equation: 100 = ( 15 / 12 ) Y

Step 5: simplifying the ideal side, we get: 100 = 15 Y

Step 6: dividing both political parties of the equation by 15, we will certainly arrive at 80 = Y

This leaves us through our last answer: 12 is 15 percent of 80

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