8.42 is what percent of 1.2 - 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 1.2 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 1.2, so we can write it down as 100%=1.2.
4. We know, that x% equals 8.42 of the output value, so we can write it down as x%=8.42.
5. Now we have two simple equations:
1) 100%=1.2
2) x%=8.42
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%=1.2/8.42
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 8.42 is what percent of 1.2

100%/x%=1.2/8.42
(100/x)*x=(1.2/8.42)*x       - we multiply both sides of the equation by x
100=0.14251781472684*x       - we divide both sides of the equation by (0.14251781472684) to get x
100/0.14251781472684=x
701.66666666667=x
x=701.66666666667

now we have:
8.42 is 701.66666666667% of 1.2