Answer:
Actual probability or experimental probability is the name of the "other" type of probability. We can always calculate in theory how an event will go: if you flip a coin twice, you should get one head and one tail. Yet in actuality, if you run an experiment you won't always get that theoretical result.
Eight cats for every three goats is a ratio between the cats and goat, so it would be 8:3
Based in your question where as the oil is pumped continuously from the well at a rate proportional to the amount of the oil left in the well. so the answer of the following questions are:
A.1 is to 200,000
B.5 years
x * 5 - 17 = -8
Simplify the equation.
5x - 17 = -8
Add 17 to both sides of the equation.
5x = 9
Divide both sides by 5.
x = 1.8