5 percent × 129
= (5 ÷ 100) × 129
= (5 × 129) ÷ 100
= 645 ÷ 100
= 6.45
Now we have: 5% of 129 = 6.45
If you want to learn more, then please keep reading, and you won't be disappointed!
We already have our first value 5 and the second value 129. 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 = 5100
STEP 2Y = 5100 × 129
STEP 3Y = 5 ÷ 100 × 129
STEP 4Y = 6.45
Finally, we have found the value of Y which is 6.45 and that is our answer.
If you want to use a calculator to know what is 5 percent of 129, simply enter 5 ÷ 100 × 129 and you will get your answer which is 6.45
Here is a calculator to solve percentage calculations such as what is 5% of 129. 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 5 percent of seniors went on a mission trip. There were 129 seniors. How many seniors went on the trip?
Answer: 6.45 seniors went on the trip.
Question: 5 percent of the children in kindergarten like Thomas the Train. If there are 129 kids in kindergarten, how many of them like Thomas?
Answer: 6.45 kids like Thomas the Train.
Step 1: Let's solve the equation for Y by first rewriting it as: 100% / 129 = 5% / Y
Step 2: Drop the percentage marks to simplify your calculations: 100 / 129 = 5 / Y
Step 3: Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 129 ) = 5
Step 4: To isolate Y, multiply both sides by 129 / 100, we will have: Y = 5 ( 129 / 100 )
Step 5: Computing the right side, we get: Y = 6.45
This leaves us with our final answer: 5% of 129 is 6.45
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