You haven't provided any value, but I can tell you the solution set for the inequality.
First of all, expand both sides:

Add 3x to both sides:

Add 6 to both sides:

Which is of course equivalent to

Divide both sides by 9

So, every number smaller than 2 is part of the solution of this inequality.
Answer:
C. P69,256.82
Step-by-step explanation:
We know that,
The amount formula in compound interest is,

Where, P is the principal amount,
are the annual rate for the different periods,
are the number of year for different periods,
are the number of periods,
Given,
A = P 200,000,
,
,
,
,
, 
Thus, by the above formula the final amount would be,




Option C is correct.
So the eastbound train travels at 90 miles per hour in the complete opposite direction to the westbound equivalent, which travels at 80 miles per hour. Therefore, per hour, they get 170 miles away from each other. Since we are working out how long it would take for them to be 204 miles apart:
204 / 170 = 1.2 Hours, or 1 hour and 12 minutes.
Hope I helped!