64 is what percent of 940 - 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 940 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 940, so we can write it down as 100%=940.
4. We know, that x% equals 64 of the output value, so we can write it down as x%=64.
5. Now we have two simple equations:
1) 100%=940
2) x%=64
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%=940/64
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 64 is what percent of 940

100%/x%=940/64
(100/x)*x=(940/64)*x       - we multiply both sides of the equation by x
100=14.6875*x       - we divide both sides of the equation by (14.6875) to get x
100/14.6875=x
6.8085106382979=x
x=6.8085106382979

now we have:
64 is 6.8085106382979% of 940