5.31 is what percent of 64.99 - 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 64.99 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% equals 64.99, so we can write it down as 100%=64.99.
4. We know, that x% equals 5.31 of the output value, so we can write it down as x%=5.31.
5. Now we have two simple equations:
1) 100%=64.99
2) x%=5.31
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%=64.99/5.31
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 5.31 is what percent of 64.99

100%/x%=64.99/5.31
(100/x)*x=(64.99/5.31)*x       - we multiply both sides of the equation by x
100=12.239171374765*x       - we divide both sides of the equation by (12.239171374765) to get x
100/12.239171374765=x
8.1704877673488=x
x=8.1704877673488

now we have:
5.31 is 8.1704877673488% of 64.99