Mathematics, 23.07.2020 18:01, jlayne0605

A smartphone company found in a survey that 6% of people did not own a smartphone, 15% owned a smartphone only, 26% owned a smartphone and only a tablet, 32% owned a smartphone and only a computer, and 21% owned all three. If a person were selected at random, what is the probability that the person would own a smartphone only or a smartphone and computer

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A smartphone company found in a survey that 6% of people did not own a smartphone, 15% owned a smart...