15 of what number is 45

15 times what equals 45? In other words, what do you multiply by 15 to get 45? If "x" is "what" in the sentence, "15 times what equals 45?", then the equation to solve the problem is as follows:

15 • x = 45

Which can be written as:

15x = 45

To solve the equation above, we need to remove the 15 on the left side to make the x alone. To do that, we divide both sides by 15.

15x/15 = 45/15

15x/15 is x and 45/15 is 3 which means our equation will look like this:

x = 3

Thus, the answer to "15 times what equals 45?" is 3.

To double-check our work, multiply 3 by 15 to see that it equals 45. (Note that our answer on this page is rounded to 4 digits if necessary.)

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15 times what equals 46?
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hello in this question we are given with that 15% of a number which is unknown number is equal to 45 and we are to find that unknown number so first of all in order to calculate this we will let the number V equals to split number is X then we will rewrite the statement into mathematical form will write 15 percentage percentage means of hundred and then we have to find of of means multiplication number number will let that as our X value so X and equals is means = 40 45

so15 over 100 x x gives us 45 just have to simplify this one at we will get our Answer first of all the hundred is getting divided over here so that means in order to get rid of that we will multiply hundred on both sides and we can I get 15 x = 45 X 145 X hundred on the other side now in order to get rid of 15 which is getting multiply with X we have to divide both side by 15 so we get X equal to 45 x 100 /

15 just then simplify this further we will get 15 can divide 45 or we can write it has 4500 4500 / 15 this will get 300 as an answer so the number is 300 which for which if you find the 15% will get 45

Step by step solution for calculating 45 is 15 percent of what number

We already have our first value 45 and the second value 15. 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 145 = 15% × Y

STEP 245 = 15/100× Y

Multiplying both sides by 100 and dividing both sides of the equation by 15 we will arrive at:

STEP 3Y = 45 × 100/15

STEP 4Y = 45 × 100 ÷ 15

STEP 5Y = 300

Finally, we have found the value of Y which is 300 and that is our answer.

You can easily calculate 45 is 15 percent of what number by using any regular calculator, simply enter 45 × 100 ÷ 15 and you will get your answer which is 300

Here is a Percentage Calculator to solve similar calculations such as 45 is 15 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.

Sample questions, answers, and how to

Question: Your friend has a bag of marbles, and he tells you that 15 percent of the marbles are red. If there are 45 red marbles. How many marbles does he have altogether?

Answer: 300 marbles.

How To: In this problem, we know that the Percent is 15, and we are also told that the Part of the marbles is red, so we know that the Part is 45.

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 45.

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

45 × 100 = 4500

In step two, we take that 4500 and divide it by the "Percent", which we are told is 15.

So, 4500 divided by 15 = 300

And that means that the total number of marbles is 300.

Question: A high school marching band has 45 flute players, If 15 percent of the band members play the flute, then how many members are in the band?

Answer: There are 300 members in the band.

How To: The smaller "Part" in this problem is 45 since there are 45 flute players and we are told that they make up 15 percent of the band, so the "Percent" is 15.

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.

45 × 100 = 4500

For step two, we divide that 4500 by the "Percent", which is 15.

4500 divided by 15 equals 300

That means that the total number of band members is 300.

Another step by step method

Step 1: Let's assume the unknown value is Y

Step 2: First writing it as: 100% / Y = 15% / 45

Step 3: Drop the percentage marks to simplify your calculations: 100 / Y = 15 / 45

Step 4: Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 15 / 45 ) Y

Step 5: Simplifying the right side, we get: 100 = 15 Y

Step 6: Dividing both sides of the equation by 15, we will arrive at 300 = Y

This leaves us with our final answer: 45 is 15 percent of 300

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