What is 10 percent of 203.397 - step by step solution

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

1. We assume, that the number 203.397 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 203.397 is 100%, so we can write it down as 203.397=100%.
4. We know, that x is 10% of the output value, so we can write it down as x=10%.
5. Now we have two simple equations:
1) 203.397=100%
2) x=10%
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:
203.397/x=100%/10%
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 10% of 203.397

203.397/x=100/10
(203.397/x)*x=(100/10)*x       - we multiply both sides of the equation by x
203.397=10*x       - we divide both sides of the equation by (10) to get x
203.397/10=x
20.3397=x
x=20.3397

now we have:
10% of 203.397=20.3397