SOLUTION: Hello, Can someone please help me with the following problem, I tried and I know that the answer is wrong. I do not know how to draw a venn diagram. But I really trying. her

Question 206777This question is from textbook
: Hello,
Can someone please help me with the following problem, I tried and I know that the answer is wrong. I do not know how to draw a venn diagram. But I really trying.
here the problem:
45 provided refrigerators in the guest rooms
37 provided laundry services
44 provided business centers
23 provided refrigerators in the guest rooms and laundry services
29 provided refrigerators in the guest rooms and business centers
21 provided laundry services and business centers
12 provided all three features
Construct a Venn diagram and use it to answer the following questions:
(a) How many of the resorts provided only refrigerators in the guest rooms?
(b) How many of the resorts provided exactly one of the features?
(c) How many of the resorts provided at least one of the features?
(d) How many of the resorts provided exactly two of the features?
(e) How many of the resorts provided none of the features?
I going to post what I did but I know it is wrong. Please help.
45 provided refrigerators in the guest rooms
45-11-12 =5
37 provided laundry services

37-12-5 =20
44 provided business centers

44-12-17-5=10
23 provided refrigerators in the guest rooms and laundry services

23-12-5=6
29 provided refrigerators in the guest rooms and business centers

29-12=5=12
21 provided laundry services and business centers

21-12=5=4
12 provided all three features
S
This question is from textbook

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Construct a Venn diagram and use it to answer the following questions:
(a) How many of the resorts provided only refrigerators in the guest rooms?
(b) How many of the resorts provided exactly one of the features?
(c) How many of the resorts provided at least one of the features?
(d) How many of the resorts provided exactly two of the features?
(e) How many of the resorts provided none of the features?
------------------
Draw three circles that overlap.
Check Google to see what Venn diagrams look like.
-----------------------------------
a: 5
b: 16
c: You did not post the total number of resorts so this is not known
d: 37
e: Same answer as "c"
=====================================
Cheers,
Stan H.
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