Here is a calculator to solve percentage calculations such as what is 42% of 30. 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!
42 percent * 30 =
(42 / 100) * 30 =
(42 * 30) / 100 =
1260 / 100 =
12.6
Now we have the answer: 42% of 30 = 12.6. Alternatively, we can express it as: 12.6 is equivalent to 42 percent of 30.
Mathematical Notation: 42% * 30 = (42 / 100) * 30 = (42 * 30) / 100 = 1260 / 100 = 12.6
Formula: X100 × Y
Let's use the example of "What is 42% of 30?" to understand the calculation:
= 42100 × 30 = 12.6
Check our "What is X Percent of Y" Calculator for more methods and formulasStep 1: Start with the given output value, which is 12.6.
Step 2: Use the variable 'x' to represent the unknown value.
Step 3: From Step 1, we know that 12.6 is equivalent to 100%.
Step 4: Similarly, we can determine that 'x' represents 42% 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:
30 / x = 100% / 42%
Step 7: By taking the reciprocal of both sides of the equation obtained in Step 6, we have:
x / 30 = 42 / 100
⇒ x = 12.6
Therefore, we conclude that 42% of 30 is equal to 12.6.
I hope explanation above helps you understand how to calculate 42 percent of 30
If you want to use a calculator to know what is 42 percent of 30, simply enter 42 ÷ 100 × 30 and you will get your answer which is 12.6
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 42% of 30?
42 percent of 30 is 12.6.
3. How to calculate 42 percent of 30?
Multiply 42/100 by 30 = (42/100) * 30 = (42 * 30) / 100 = 12.6.
2. 42 of 30?
42 of 30 = 12.6.
4. what is 42 percent of 30 dollars?
12.6 dollars.
Question: At a high school 42 percent of seniors went on a mission trip. There were 30 seniors. How many seniors went on the trip?
Answer: 12.6 seniors went on the trip.
Question: 42 percent of the children in kindergarten like Thomas the Train. If there are 30 kids in kindergarten, how many of them like Thomas?
Answer: 12.6 kids like Thomas the Train.