# Question: 120 is 80 percent of what number

## Step by step solution for calculating 120 is 80 percent of what number

We already have our first value 120 and the second value 80. 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 1 120 = 80% × Y

STEP 2 120 = 80/100× Y

Multiplying both sides by 100 and dividing both sides of the equation by 80 we will arrive at:

STEP 3 Y = 120 × 100/80

STEP 4 Y = 120 × 100 ÷ 80

STEP 5 Y = 150

Finally, we have found the value of Y which is 150 and that is our answer.

You can easily calculate 120 is 80 percent of what number by using any regular calculator, simply enter 120 × 100 ÷ 80 and you will get your answer which is 150

You may also be interested in:

Here is a Percentage Calculator to solve similar calculations such as 120 is 80 percent of what number. 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
percent of what number

## Sample questions, answers, and how to

Question: Your friend has a bag of marbles, and he tells you that 80 percent of the marbles are red. If there are 120 red marbles. How many marbles does he have altogether?

Answer: 150 marbles.

How To: In this problem, we know that the Percent is 80, and we are also told that the Part of the marbles is red, so we know that the Part is 120.

So, that means that it must be the Total that's missing. Here is the way to figure out what the Total is:

Part/Total = Percent/100

By using a simple algebra we can re-arrange our Percent equation like this:

Part × 100/Percent = Total

If we take the "Part" and multiply it by 100, and then we divide that by the "Percent", we will get the "Total".

Let's try it out on our problem about the marbles, that's very simple and it's just two steps! We know that the "Part" (red marbles) is 120.

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

120 × 100 = 12000

In step two, we take that 12000 and divide it by the "Percent", which we are told is 80.

So, 12000 divided by 80 = 150

And that means that the total number of marbles is 150.

Question: A high school marching band has 120 flute players, If 80 percent of the band members play the flute, then how many members are in the band?

Answer: There are 150 members in the band.

How To: The smaller "Part" in this problem is 120 since there are 120 flute players and we are told that they make up 80 percent of the band, so the "Percent" is 80.

Again, it's the "Total" that's missing here, and to find it, we just need to follow our 2 step procedure as the previous problem.

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

120 × 100 = 12000

For step two, we divide that 12000 by the "Percent", which is 80.

12000 divided by 80 equals 150

That means that the total number of band members is 150.

## Have time and want to learn the calculation?

Let's assume the unknown value is Y

First writing it as: 100% / Y = 80% / 120

Drop the percentage marks to simplify your calculations: 100 / Y = 80 / 120

Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 80 / 120 ) Y

Simplifying the right side, we get: 100 = 80 Y

Dividing both sides of the equation by 80, we will arrive at 150 = Y

This leaves us with our final answer: 120 is 80 percent of 150

## Percentage Table

 120 is 80 percent of 150 120.01 is 80 percent of 150.013 120.02 is 80 percent of 150.025 120.03 is 80 percent of 150.038 120.04 is 80 percent of 150.05 120.05 is 80 percent of 150.063 120.06 is 80 percent of 150.075 120.07 is 80 percent of 150.088 120.08 is 80 percent of 150.1 120.09 is 80 percent of 150.113 120.1 is 80 percent of 150.125 120.11 is 80 percent of 150.138 120.12 is 80 percent of 150.15 120.13 is 80 percent of 150.163 120.14 is 80 percent of 150.175 120.15 is 80 percent of 150.188 120.16 is 80 percent of 150.2 120.17 is 80 percent of 150.213 120.18 is 80 percent of 150.225 120.19 is 80 percent of 150.238
 120.2 is 80 percent of 150.25 120.21 is 80 percent of 150.263 120.22 is 80 percent of 150.275 120.23 is 80 percent of 150.288 120.24 is 80 percent of 150.3 120.25 is 80 percent of 150.313 120.26 is 80 percent of 150.325 120.27 is 80 percent of 150.338 120.28 is 80 percent of 150.35 120.29 is 80 percent of 150.363 120.3 is 80 percent of 150.375 120.31 is 80 percent of 150.388 120.32 is 80 percent of 150.4 120.33 is 80 percent of 150.413 120.34 is 80 percent of 150.425 120.35 is 80 percent of 150.438 120.36 is 80 percent of 150.45 120.37 is 80 percent of 150.463 120.38 is 80 percent of 150.475 120.39 is 80 percent of 150.488
 120.4 is 80 percent of 150.5 120.41 is 80 percent of 150.513 120.42 is 80 percent of 150.525 120.43 is 80 percent of 150.538 120.44 is 80 percent of 150.55 120.45 is 80 percent of 150.563 120.46 is 80 percent of 150.575 120.47 is 80 percent of 150.588 120.48 is 80 percent of 150.6 120.49 is 80 percent of 150.613 120.5 is 80 percent of 150.625 120.51 is 80 percent of 150.638 120.52 is 80 percent of 150.65 120.53 is 80 percent of 150.663 120.54 is 80 percent of 150.675 120.55 is 80 percent of 150.688 120.56 is 80 percent of 150.7 120.57 is 80 percent of 150.713 120.58 is 80 percent of 150.725 120.59 is 80 percent of 150.738
 120.6 is 80 percent of 150.75 120.61 is 80 percent of 150.763 120.62 is 80 percent of 150.775 120.63 is 80 percent of 150.788 120.64 is 80 percent of 150.8 120.65 is 80 percent of 150.813 120.66 is 80 percent of 150.825 120.67 is 80 percent of 150.838 120.68 is 80 percent of 150.85 120.69 is 80 percent of 150.863 120.7 is 80 percent of 150.875 120.71 is 80 percent of 150.888 120.72 is 80 percent of 150.9 120.73 is 80 percent of 150.913 120.74 is 80 percent of 150.925 120.75 is 80 percent of 150.938 120.76 is 80 percent of 150.95 120.77 is 80 percent of 150.963 120.78 is 80 percent of 150.975 120.79 is 80 percent of 150.988
 120.8 is 80 percent of 151 120.81 is 80 percent of 151.013 120.82 is 80 percent of 151.025 120.83 is 80 percent of 151.038 120.84 is 80 percent of 151.05 120.85 is 80 percent of 151.063 120.86 is 80 percent of 151.075 120.87 is 80 percent of 151.088 120.88 is 80 percent of 151.1 120.89 is 80 percent of 151.113 120.9 is 80 percent of 151.125 120.91 is 80 percent of 151.138 120.92 is 80 percent of 151.15 120.93 is 80 percent of 151.163 120.94 is 80 percent of 151.175 120.95 is 80 percent of 151.188 120.96 is 80 percent of 151.2 120.97 is 80 percent of 151.213 120.98 is 80 percent of 151.225 120.99 is 80 percent of 151.238