Answer:
To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 900 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 900 is 100%, so we can write it down as 900=100%.
4. We know, that x is 315% of the output value, so we can write it down as x=315%.
5. Now we have two simple equations:
1) 900=100%
2) x=315%
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:
900/x=100%/315%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 315% of 900
900/x=100/315
(900/x)*x=(100/315)*x - we multiply both sides of the equation by x
900=0.31746031746032*x - we divide both sides of the equation by (0.31746031746032) to get x
900/0.31746031746032=x
2835=x
x=2835
now we have:
315% of 900=2835
Step-by-step explanation:
