Select the correct answer. A company that manufactures smartphones makes 70% of the phones with a touch screen and 55% of the

Question

Select the correct answer. A company that manufactures smartphones makes 70% of the phones with a touch screen and 55% of the phones with HD movie capability. 30% of the phones have both a touch screen and HD movie capability. What is the probability that a smartphone chosen at random has either a touch screen or HD movie capability?
A.19 /20
B. 47/50
C.13/20
D. 43/50
E.  17/20

Kunduz · Accepted Answer

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