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Mathematics 22 Online
OpenStudy (anonymous):

A spinner is divided into sections shaded either black or gray. The probability that the spinner will stop on a black section is 20 percent. What is the probability that the spinner will stop on a gray section? A. 20% B. 40% C. 60% D. 80%

OpenStudy (anonymous):

well it has to add up to 1 so .20 plus what equals 1?

OpenStudy (anonymous):

80% sorry was disconnecting :/

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