125% of x =137,5
125/100 * x= 137.5
5/4 *x=137,5
5x/4= 137,5
x=4*137,5/5
x=4*27,5
x=110
Answer: last option
Step-by-step explanation:
The formula to find the Discriminant is:

Given the quadratic equation
, you can identify that:

Now, you can substitute values into the formula
, then:

As the Discriminant is greater than 0 (
), then the quadratic equation
has two distinct real solutions.
If everything else is equal - interest rates and fees and such, the person that starts with the most money will end with the most money.
The answer to this problem is 9/64.