Seven cards are face-down on a table. Each of the cards has exactly one of the numbers 1, 2, 4, 6, 7, 8 and 10 facing down. No t

Question

2 years ago

6

Seven cards are face-down on a table. Each of the cards has exactly one of the numbers 1, 2, 4, 6, 7, 8 and 10 facing down. No t

wo cards have the same number on it. Two cards are randomly selected and turned over. What is the probability that their sum is a multiple of 3? [Express your answer as a fraction in lowest terms]

Mathematics

1 answer:

Zarrin [17] · Answer 1 · 2022-06-14T13:47:59+03:00

Zarrin [17]2 years ago

3 0

Which of the following individuals may be required to undergo HIV testing? a) Employees of a small business with limited health insurance resources b) A technician at an HIV testing lab c) A convicted sex offender d) A nurse applying for a job at a hospital