subject
Mathematics, 25.03.2021 17:20 gingerham1

Employees at an office were surveyed about what types of hot beverages they drank that day. It was found that 50% of them drank coffee and 25% drank tea. The survey showed that 10% of the employees drank both coffee and tea. Find the probability that a randomly selected person from this group drank coffee OR drank tea.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c
Answers: 2
question
Mathematics, 21.06.2019 20:00
Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
Answers: 1
question
Mathematics, 21.06.2019 20:00
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
question
Mathematics, 21.06.2019 23:30
Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction
Answers: 2
You know the right answer?
Employees at an office were surveyed about what types of hot beverages they drank that day. It was f...
Questions
question
Chemistry, 02.04.2020 01:45
question
Mathematics, 02.04.2020 01:45
question
Chemistry, 02.04.2020 01:45
Questions on the website: 13722367