Question: 900 is 30 percent of what number

Answer: 900 is 30 percent of 3000

Step by step solution for calculating 900 is 30 percent of what number

We already have our first value 900 and the second value 30. 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 1 900 = 30% × Y

STEP 2 900 = 30/100× Y

Multiplying both sides by 100 and dividing both sides of the equation by 30 we will arrive at:

STEP 3 Y = 900 × 100/30

STEP 4 Y = 900 × 100 ÷ 30

STEP 5 Y = 3000

Finally, we have found the value of Y which is 3000 and that is our answer.

You can easily calculate 900 is 30 percent of what number by using any regular calculator, simply enter 900 × 100 ÷ 30 and you will get your answer which is 3000

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Sample questions, answers, and how to

Question: Your friend has a bag of marbles, and he tells you that 30 percent of the marbles are red. If there are 900 red marbles. How many marbles does he have altogether?

Answer: 3000 marbles.

How To: In this problem, we know that the Percent is 30, and we are also told that the Part of the marbles is red, so we know that the Part is 900.

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 900.

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

900 × 100 = 90000

In step two, we take that 90000 and divide it by the "Percent", which we are told is 30.

So, 90000 divided by 30 = 3000

And that means that the total number of marbles is 3000.


Question: A high school marching band has 900 flute players, If 30 percent of the band members play the flute, then how many members are in the band?

Answer: There are 3000 members in the band.

How To: The smaller "Part" in this problem is 900 since there are 900 flute players and we are told that they make up 30 percent of the band, so the "Percent" is 30.

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.

900 × 100 = 90000

For step two, we divide that 90000 by the "Percent", which is 30.

90000 divided by 30 equals 3000

That means that the total number of band members is 3000.

Have time and want to learn the calculation?

Let's assume the unknown value is Y

First writing it as: 100% / Y = 30% / 900

Drop the percentage marks to simplify your calculations: 100 / Y = 30 / 900

Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 30 / 900 ) Y

Simplifying the right side, we get: 100 = 30 Y

Dividing both sides of the equation by 30, we will arrive at 3000 = Y

This leaves us with our final answer: 900 is 30 percent of 3000

Percentage Table

900 is 30 percent of 3000
900.01 is 30 percent of 3000.033
900.02 is 30 percent of 3000.067
900.03 is 30 percent of 3000.1
900.04 is 30 percent of 3000.133
900.05 is 30 percent of 3000.167
900.06 is 30 percent of 3000.2
900.07 is 30 percent of 3000.233
900.08 is 30 percent of 3000.267
900.09 is 30 percent of 3000.3
900.1 is 30 percent of 3000.333
900.11 is 30 percent of 3000.367
900.12 is 30 percent of 3000.4
900.13 is 30 percent of 3000.433
900.14 is 30 percent of 3000.467
900.15 is 30 percent of 3000.5
900.16 is 30 percent of 3000.533
900.17 is 30 percent of 3000.567
900.18 is 30 percent of 3000.6
900.19 is 30 percent of 3000.633
900.2 is 30 percent of 3000.667
900.21 is 30 percent of 3000.7
900.22 is 30 percent of 3000.733
900.23 is 30 percent of 3000.767
900.24 is 30 percent of 3000.8
900.25 is 30 percent of 3000.833
900.26 is 30 percent of 3000.867
900.27 is 30 percent of 3000.9
900.28 is 30 percent of 3000.933
900.29 is 30 percent of 3000.967
900.3 is 30 percent of 3001
900.31 is 30 percent of 3001.033
900.32 is 30 percent of 3001.067
900.33 is 30 percent of 3001.1
900.34 is 30 percent of 3001.133
900.35 is 30 percent of 3001.167
900.36 is 30 percent of 3001.2
900.37 is 30 percent of 3001.233
900.38 is 30 percent of 3001.267
900.39 is 30 percent of 3001.3
900.4 is 30 percent of 3001.333
900.41 is 30 percent of 3001.367
900.42 is 30 percent of 3001.4
900.43 is 30 percent of 3001.433
900.44 is 30 percent of 3001.467
900.45 is 30 percent of 3001.5
900.46 is 30 percent of 3001.533
900.47 is 30 percent of 3001.567
900.48 is 30 percent of 3001.6
900.49 is 30 percent of 3001.633
900.5 is 30 percent of 3001.667
900.51 is 30 percent of 3001.7
900.52 is 30 percent of 3001.733
900.53 is 30 percent of 3001.767
900.54 is 30 percent of 3001.8
900.55 is 30 percent of 3001.833
900.56 is 30 percent of 3001.867
900.57 is 30 percent of 3001.9
900.58 is 30 percent of 3001.933
900.59 is 30 percent of 3001.967
900.6 is 30 percent of 3002
900.61 is 30 percent of 3002.033
900.62 is 30 percent of 3002.067
900.63 is 30 percent of 3002.1
900.64 is 30 percent of 3002.133
900.65 is 30 percent of 3002.167
900.66 is 30 percent of 3002.2
900.67 is 30 percent of 3002.233
900.68 is 30 percent of 3002.267
900.69 is 30 percent of 3002.3
900.7 is 30 percent of 3002.333
900.71 is 30 percent of 3002.367
900.72 is 30 percent of 3002.4
900.73 is 30 percent of 3002.433
900.74 is 30 percent of 3002.467
900.75 is 30 percent of 3002.5
900.76 is 30 percent of 3002.533
900.77 is 30 percent of 3002.567
900.78 is 30 percent of 3002.6
900.79 is 30 percent of 3002.633
900.8 is 30 percent of 3002.667
900.81 is 30 percent of 3002.7
900.82 is 30 percent of 3002.733
900.83 is 30 percent of 3002.767
900.84 is 30 percent of 3002.8
900.85 is 30 percent of 3002.833
900.86 is 30 percent of 3002.867
900.87 is 30 percent of 3002.9
900.88 is 30 percent of 3002.933
900.89 is 30 percent of 3002.967
900.9 is 30 percent of 3003
900.91 is 30 percent of 3003.033
900.92 is 30 percent of 3003.067
900.93 is 30 percent of 3003.1
900.94 is 30 percent of 3003.133
900.95 is 30 percent of 3003.167
900.96 is 30 percent of 3003.2
900.97 is 30 percent of 3003.233
900.98 is 30 percent of 3003.267
900.99 is 30 percent of 3003.3