Answer: The density of a certain material is such that it weighs 9 pounds per cubic foot of
Answer:
756
Step-by-step explanation:
The solution to your problem about the probability <span>of getting first a red and then a black marble is as follows:
</span><span>(3 red / 8 total) * (2 black / 7 total) = 3/28
</span>
Therefore, the probability of getting first a red and then a black marble is 3/28.
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