29.99 is what percent of 69.99 - 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 69.99 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 69.99, so we can write it down as 100%=69.99.
4. We know, that x% equals 29.99 of the output value, so we can write it down as x%=29.99.
5. Now we have two simple equations:
1) 100%=69.99
2) x%=29.99
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%=69.99/29.99
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 29.99 is what percent of 69.99

100%/x%=69.99/29.99
(100/x)*x=(69.99/29.99)*x       - we multiply both sides of the equation by x
100=2.3337779259753*x       - we divide both sides of the equation by (2.3337779259753) to get x
100/2.3337779259753=x
42.848978425489=x
x=42.848978425489

now we have:
29.99 is 42.848978425489% of 69.99