What is 5 percent of 1553.1 - 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 1553.1 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 1553.1 is 100%, so we can write it down as 1553.1=100%.
4. We know, that x is 5% of the output value, so we can write it down as x=5%.
5. Now we have two simple equations:
1) 1553.1=100%
2) x=5%
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:
1553.1/x=100%/5%
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 5% of 1553.1

1553.1/x=100/5
(1553.1/x)*x=(100/5)*x       - we multiply both sides of the equation by x
1553.1=20*x       - we divide both sides of the equation by (20) to get x
1553.1/20=x
77.655=x
x=77.655

now we have:
5% of 1553.1=77.655