47 Is 0.5 of What Number
Step by step solution for calculating 47 is 0.5 percent of what number
We already have our first value 47 and the second value 0.5. 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
47 = 0.5% × Y
STEP 2 47 = 0.5 / 100 × Y
Multiplying both sides by 100 and dividing both sides of the equation by 0.5 we will arrive at:
STEP 3 Y = 47 × 100 / 0.5
STEP 4 Y = 47 × 100 ÷ 0.5
STEP 5 Y = 9400
Finally, we have found the value of Y which is 9400 and that is our answer.
You can easily calculate 47 is 0.5 percent of what number by using any regular calculator, simply enter 47 × 100 ÷ 0.5 and you will get your answer which is 9400
Here is a Percentage Calculator to solve similar calculations such as 47 is 0.5 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 0.5 percent of the marbles are red. If there are 47 red marbles. How many marbles does he have altogether?
Answer: 9400 marbles.
How To: In this problem, we know that the Percent is 0.5, and we are also told that the Part of the marbles is red, so we know that the Part is 47.
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 47.
So step one is to just multiply that Part by 100.
47 × 100 = 4700
In step two, we take that 4700 and divide it by the "Percent", which we are told is 0.5.
So, 4700 divided by 0.5 = 9400
And that means that the total number of marbles is 9400.
Question: A high school marching band has 47 flute players, If 0.5 percent of the band members play the flute, then how many members are in the band?
Answer: There are 9400 members in the band.
How To: The smaller "Part" in this problem is 47 since there are 47 flute players and we are told that they make up 0.5 percent of the band, so the "Percent" is 0.5.
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.
47 × 100 = 4700
For step two, we divide that 4700 by the "Percent", which is 0.5.
4700 divided by 0.5 equals 9400
That means that the total number of band members is 9400.
Another step by step method
Step 1: Let's assume the unknown value is Y
Step 2: First writing it as: 100% / Y = 0.5% / 47
Step 3: Drop the percentage marks to simplify your calculations: 100 / Y = 0.5 / 47
Step 4: Multiply both sides by Y to move Y on the right side of the equation: 100 = ( 0.5 / 47 ) Y
Step 5: Simplifying the right side, we get: 100 = 0.5 Y
Step 6: Dividing both sides of the equation by 0.5, we will arrive at 9400 = Y
This leaves us with our final answer: 47 is 0.5 percent of 9400
Source: https://percentage-calculator.net/x-is-y-percent-of-what-number/47-is-0.5-percent-of-what-number.php