mikewfield6946 mikewfield6946

13-02-2024
Mathematics

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25% of addicts are using both cocaine and heroin. 70% of addicts use cocaine. What is the probability that an addict is using heroin if they are using cocaine?

A. 0.25
B. 0.7
C. 0.55
D. 0.5
E. 0.35

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