Mathematics, 03.03.2021 02:30 Geo777

PLS ANSWER AND TY IF YOU DO Christopher, Omar and Ralph are representing their school at the Allegany County Spelling Bee. The probability that Christopher can spell a fifth-round word correctly is 60%, for Omar it is 70%, and for Ralph it is 50%. What is the probability that none of them will be able to spell a fifth-round word correctly? Express your answer as a percent.

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PLS ANSWER AND TY IF YOU DO Christopher, Omar and Ralph are representing their school at the Allegan...

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