What is 50 percent of 447.87 - 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 447.87 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 447.87 is 100%, so we can write it down as 447.87=100%.
4. We know, that x is 50% of the output value, so we can write it down as x=50%.
5. Now we have two simple equations:
1) 447.87=100%
2) x=50%
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:
447.87/x=100%/50%
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 50% of 447.87

447.87/x=100/50
(447.87/x)*x=(100/50)*x       - we multiply both sides of the equation by x
447.87=2*x       - we divide both sides of the equation by (2) to get x
447.87/2=x
223.935=x
x=223.935

now we have:
50% of 447.87=223.935