Mathematics, 18.04.2020 01:22, tylerchitwood211

Dan surveyed the students in his middle school and found that the probability of a student owning a backpack, or a portable CD player is 0.7, the probability of owning a backpack is 0.6, and the probability of owning both is 0.5. Find his survey results for the probability of a student owning a portable CD player given these are overlapping events.

A. 0.4 C. 0.2
B. 0.6 D. 0.7

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