Answer:
There is a 52.78% probability that she will get less than $222,000.
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely.
For this situation, we have a lower limit of the distribution that we call
and an upper limit that we call
.
The probability that we find a value X lower than x is given by the following formula.

For this problem, we have that:
Uniformly distributed between $203,000 and $239,000, so
.
What is the probability that she will get less than $222,000?
So



There is a 52.78% probability that she will get less than $222,000.