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Katie has 8 black marbles, 12 clear marbles, and 16 blue marbles in a bag. If she picks one at random, what is the probability that she will pick a black marble? (Enter your answer as a fraction in its reduced form.)
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The blue marbles
What is the total amount of marbles?
What is 8+12+16?
all the marbles she had @cassidyohrt
In order to solve this problem, you need to find the total amount of marbles she has. I'm not going to tell you the answer directly, but I will help you solve it.
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# of favourable marbles --------------------- # of total marbles i think :p
# of black marble --------------- total # of marbles
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