Here is a calculator to solve percentage calculations such as what is 45% of 20. 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!
45 percent * 20 =
(45 / 100) * 20 =
(45 * 20) / 100 =
900 / 100 =
9
Now we have the answer: 45% of 20 = 9. Alternatively, we can express it as: 9 is equivalent to 45 percent of 20.
Mathematical Notation: 45% * 20 = (45 / 100) * 20 = (45 * 20) / 100 = 900 / 100 = 9
Formula: X100 × Y
Let's use the example of "What is 45% of 20?" to understand the calculation:
= 45100 × 20 = 9
Check our "What is X Percent of Y" Calculator for more methods and formulasStep 1: Start with the given output value, which is 9.
Step 2: Use the variable 'x' to represent the unknown value.
Step 3: From Step 1, we know that 9 is equivalent to 100%.
Step 4: Similarly, we can determine that 'x' represents 45% of the value.
Step 5: This leads us to two simple equations:
Step 6: To solve for 'x', we divide equation 1 by equation 2, considering that both equations have the same unit (%). Thus, we obtain:
20 / x = 100% / 45%
Step 7: By taking the reciprocal of both sides of the equation obtained in Step 6, we have:
x / 20 = 45 / 100
⇒ x = 9
Therefore, we conclude that 45% of 20 is equal to 9.
I hope explanation above helps you understand how to calculate 45 percent of 20
If you want to use a calculator to know what is 45 percent of 20, simply enter 45 ÷ 100 × 20 and you will get your answer which is 9
1. How do I calculate percentage of a total?
To calculate percentages of a total: determine the part, divide it by the total, and multiply by 100.
2. What is 45% of 20?
45 percent of 20 is 9.
3. How to calculate 45 percent of 20?
Multiply 45/100 by 20 = (45/100) * 20 = (45 * 20) / 100 = 9.
2. 45 of 20?
45 of 20 = 9.
4. what is 45 percent of 20 dollars?
9 dollars.
Question: At a high school 45 percent of seniors went on a mission trip. There were 20 seniors. How many seniors went on the trip?
Answer: 9 seniors went on the trip.
Question: 45 percent of the children in kindergarten like Thomas the Train. If there are 20 kids in kindergarten, how many of them like Thomas?
Answer: 9 kids like Thomas the Train.