Mathematics, 04.09.2021 20:20 gwoodbyrne
A survey of 59 customers was taken at a bookstore regarding the types of books purchased. The survey found that 34 customers purchased mysteries, 26 purchased science fiction,
20 purchased romance novels, 13 purchased mysteries and science fiction, 10 purchased mysteries and romance novels, 7 purchased science fiction and romance novels, and 3
purchased all three types of books
a) How many of the customers surveyed purchased only mysteries?
b) How many purchased mysteries and science fiction, but not romance novels?
c) How many purchased mysteries or science fiction?
d) How many purchased mysteries or science fiction, but not romance novels?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9
Answers: 2
Mathematics, 21.06.2019 17:30
Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?
Answers: 2
Mathematics, 21.06.2019 18:20
Find the solution of this system of equation -7x+y=-20 9x-3y=36
Answers: 1
Mathematics, 21.06.2019 23:30
Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3
Answers: 3
You know the right answer?
A survey of 59 customers was taken at a bookstore regarding the types of books purchased. The survey...
Questions
Chemistry, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Geography, 25.08.2019 03:00
English, 25.08.2019 03:00
Chemistry, 25.08.2019 03:00
History, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
History, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Social Studies, 25.08.2019 03:00
History, 25.08.2019 03:00
