# Question: 36 is 90 percent of what number

## Step by step solution for calculating 36 is 90 percent of what number

We already have our first value 36 and the second value 90. 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 36 = 90% × Y

STEP 2 36 = 90/100× Y

Multiplying both sides by 100 and dividing both sides of the equation by 90 we will arrive at:

STEP 3 Y = 36 × 100/90

STEP 4 Y = 36 × 100 ÷ 90

STEP 5 Y = 40

Finally, we have found the value of Y which is 40 and that is our answer.

You can easily calculate 36 is 90 percent of what number by using any regular calculator, simply enter 36 × 100 ÷ 90 and you will get your answer which is 40

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percent of what number

## Sample questions, answers, and how to

Question: Your friend has a bag of marbles, and he tells you that 90 percent of the marbles are red. If there are 36 red marbles. How many marbles does he have altogether?

Answer: 40 marbles.

How To: In this problem, we know that the Percent is 90, and we are also told that the Part of the marbles is red, so we know that the Part is 36.

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 36.

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

36 × 100 = 3600

In step two, we take that 3600 and divide it by the "Percent", which we are told is 90.

So, 3600 divided by 90 = 40

And that means that the total number of marbles is 40.

Question: A high school marching band has 36 flute players, If 90 percent of the band members play the flute, then how many members are in the band?

Answer: There are 40 members in the band.

How To: The smaller "Part" in this problem is 36 since there are 36 flute players and we are told that they make up 90 percent of the band, so the "Percent" is 90.

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.

36 × 100 = 3600

For step two, we divide that 3600 by the "Percent", which is 90.

3600 divided by 90 equals 40

That means that the total number of band members is 40.

## Have time and want to learn the calculation?

Let's assume the unknown value is Y

First writing it as: 100% / Y = 90% / 36

Drop the percentage marks to simplify your calculations: 100 / Y = 90 / 36

Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 90 / 36 ) Y

Simplifying the right side, we get: 100 = 90 Y

Dividing both sides of the equation by 90, we will arrive at 40 = Y

This leaves us with our final answer: 36 is 90 percent of 40

## Percentage Table

 36 is 90 percent of 40 36.01 is 90 percent of 40.011 36.02 is 90 percent of 40.022 36.03 is 90 percent of 40.033 36.04 is 90 percent of 40.044 36.05 is 90 percent of 40.056 36.06 is 90 percent of 40.067 36.07 is 90 percent of 40.078 36.08 is 90 percent of 40.089 36.09 is 90 percent of 40.1 36.1 is 90 percent of 40.111 36.11 is 90 percent of 40.122 36.12 is 90 percent of 40.133 36.13 is 90 percent of 40.144 36.14 is 90 percent of 40.156 36.15 is 90 percent of 40.167 36.16 is 90 percent of 40.178 36.17 is 90 percent of 40.189 36.18 is 90 percent of 40.2 36.19 is 90 percent of 40.211
 36.2 is 90 percent of 40.222 36.21 is 90 percent of 40.233 36.22 is 90 percent of 40.244 36.23 is 90 percent of 40.256 36.24 is 90 percent of 40.267 36.25 is 90 percent of 40.278 36.26 is 90 percent of 40.289 36.27 is 90 percent of 40.3 36.28 is 90 percent of 40.311 36.29 is 90 percent of 40.322 36.3 is 90 percent of 40.333 36.31 is 90 percent of 40.344 36.32 is 90 percent of 40.356 36.33 is 90 percent of 40.367 36.34 is 90 percent of 40.378 36.35 is 90 percent of 40.389 36.36 is 90 percent of 40.4 36.37 is 90 percent of 40.411 36.38 is 90 percent of 40.422 36.39 is 90 percent of 40.433
 36.4 is 90 percent of 40.444 36.41 is 90 percent of 40.456 36.42 is 90 percent of 40.467 36.43 is 90 percent of 40.478 36.44 is 90 percent of 40.489 36.45 is 90 percent of 40.5 36.46 is 90 percent of 40.511 36.47 is 90 percent of 40.522 36.48 is 90 percent of 40.533 36.49 is 90 percent of 40.544 36.5 is 90 percent of 40.556 36.51 is 90 percent of 40.567 36.52 is 90 percent of 40.578 36.53 is 90 percent of 40.589 36.54 is 90 percent of 40.6 36.55 is 90 percent of 40.611 36.56 is 90 percent of 40.622 36.57 is 90 percent of 40.633 36.58 is 90 percent of 40.644 36.59 is 90 percent of 40.656
 36.6 is 90 percent of 40.667 36.61 is 90 percent of 40.678 36.62 is 90 percent of 40.689 36.63 is 90 percent of 40.7 36.64 is 90 percent of 40.711 36.65 is 90 percent of 40.722 36.66 is 90 percent of 40.733 36.67 is 90 percent of 40.744 36.68 is 90 percent of 40.756 36.69 is 90 percent of 40.767 36.7 is 90 percent of 40.778 36.71 is 90 percent of 40.789 36.72 is 90 percent of 40.8 36.73 is 90 percent of 40.811 36.74 is 90 percent of 40.822 36.75 is 90 percent of 40.833 36.76 is 90 percent of 40.844 36.77 is 90 percent of 40.856 36.78 is 90 percent of 40.867 36.79 is 90 percent of 40.878
 36.8 is 90 percent of 40.889 36.81 is 90 percent of 40.9 36.82 is 90 percent of 40.911 36.83 is 90 percent of 40.922 36.84 is 90 percent of 40.933 36.85 is 90 percent of 40.944 36.86 is 90 percent of 40.956 36.87 is 90 percent of 40.967 36.88 is 90 percent of 40.978 36.89 is 90 percent of 40.989 36.9 is 90 percent of 41 36.91 is 90 percent of 41.011 36.92 is 90 percent of 41.022 36.93 is 90 percent of 41.033 36.94 is 90 percent of 41.044 36.95 is 90 percent of 41.056 36.96 is 90 percent of 41.067 36.97 is 90 percent of 41.078 36.98 is 90 percent of 41.089 36.99 is 90 percent of 41.1