The results of a survey in the cafeteria show that 20% of students like ketchup, 50% like mustard, and 15% like both ketchup and mustard. What is the probability that a student likes neither ketchup nor mustard?

Question

Mathematics

Gretchen Pena

17 September, 05:17

The results of a survey in the cafeteria show that 20% of students like ketchup, 50% like mustard, and 15% like both ketchup and mustard. What is the probability that a student likes neither ketchup nor mustard?

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Jamie Horne · Answer 1

The results of a survey in the cafeteria show that 20% of students like ketchup, 50% like mustard, and 15% like both ketchup and mustard. What is the probability that a student likes neither ketchup nor mustard?

15% is the final answer