151.5 is what percent of 985 - 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 985 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 985, so we can write it down as 100%=985.
4. We know, that x% equals 151.5 of the output value, so we can write it down as x%=151.5.
5. Now we have two simple equations:
1) 100%=985
2) x%=151.5
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:
100%/x%=985/151.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 151.5 is what percent of 985

100%/x%=985/151.5
(100/x)*x=(985/151.5)*x       - we multiply both sides of the equation by x
100=6.5016501650165*x       - we divide both sides of the equation by (6.5016501650165) to get x
100/6.5016501650165=x
15.380710659898=x
x=15.380710659898

now we have:
151.5 is 15.380710659898% of 985