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A fisherman research study examined a large number of Whale fish, that is, whale fish between 1 month and 2 months old. The study found that 80% of the whale fish caught ablue fish at least once, and 60% caught a red fish at least once If 10% of the whale fish nevercaught either a blue or red fish, then what percentage of whale fishes were successful incatching at least one blue fish and at least one red fish? |
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Answer» 80% of the whale fish caught a blue fish at least once, and 60% caught a red fish at least once 10% of the whale fish NEVER caught either a blue or red fish, To FIND : percentage of whale FISHES were successful in catching at least one blue fish and at least one red fishSolution: Caught Blue Fish = 80% caught a red fish = 60 % whale fish never caught either a blue or red fish, = 10 % Caught Both fish = x => 100 = 80 + 60 - x + 10=> x = 50 % 50 % whale fishes were successful in catching at least one blue fish and at least one red fish LEARN More brainly.in/question/13834831 Venn diagram Which of the option(s) is (are) correct? brainly.in/question/21812746 Venn diagram Which of the option(s) is (are) correct? brainly.in/question/22172776 |
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