The final score is 38. I got that answer by taking the total amount and subtracting the total score from the other game.
Answer:
.009 miles/hour
Step-by-step explanation:

This is the method you should take with unit conversions in general, just set up fractions so the units cancel out, like the 7.5 feet cancels out with the feet in the 1/5280 so miles is left on top.
100(2.25/3)=75%
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The difference between -8 F and 14 F is 22 F.
Result:
{x<= -1 or x>= 4 and x belongs to real numbers}