20 percent × 225
= (20 ÷ 100) × 225
= (20 × 225) ÷ 100
= 4500 ÷ 100
= 45
Now we have: 20% of 225 = 45
If you want to learn more, then please keep reading, and you won't be disappointed!
We already have our first value 20 and the second value 225. 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
Y = 20100
STEP 2Y = 20100 × 225
STEP 3Y = 20 ÷ 100 × 225
STEP 4Y = 45
Finally, we have found the value of Y which is 45 and that is our answer.
If you want to use a calculator to know what is 20 percent of 225, simply enter 20 ÷ 100 × 225 and you will get your answer which is 45
Here is a calculator to solve percentage calculations such as what is 20% of 225. 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.
Question: At a high school 20 percent of seniors went on a mission trip. There were 225 seniors. How many seniors went on the trip?
Answer: 45 seniors went on the trip.
Question: 20 percent of the children in kindergarten like Thomas the Train. If there are 225 kids in kindergarten, how many of them like Thomas?
Answer: 45 kids like Thomas the Train.
Step 1: Let's solve the equation for Y by first rewriting it as: 100% / 225 = 20% / Y
Step 2: Drop the percentage marks to simplify your calculations: 100 / 225 = 20 / Y
Step 3: Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 225 ) = 20
Step 4: To isolate Y, multiply both sides by 225 / 100, we will have: Y = 20 ( 225 / 100 )
Step 5: Computing the right side, we get: Y = 45
This leaves us with our final answer: 20% of 225 is 45
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