What is 4.9 percent of 100 - step by step solution

Simple and best practice solution for 4.9% of 100. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

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To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 100 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100 is 100%, so we can write it down as 100=100%.
4. We know, that x is 4.9% of the output value, so we can write it down as x=4.9%.
5. Now we have two simple equations:
1) 100=100%
2) x=4.9%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100/x=100%/4.9%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 4.9% of 100

100/x=100/4.9
(100/x)*x=(100/4.9)*x - we multiply both sides of the equation by x
100=20.*x - we divide both sides of the equation by (20.) to get x
100/20.=x
4.9=x
x=4.9

now we have:
4.9% of 100=4.9

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