Need some guidance

  • Thread starter wmosley
  • Start date
  • #1
12
0
can someone at least show me how to begin this problem...I really need the assistance!!! Thanks!!!


During June, Collen's Motors sold 75 cars with air conditioning, 95 with power steering, and 100 with automatic transmissions. Twenty cars had all three options, 10 cars had none of these options, and 10 cars were sold that had only air conditioning. In addition, 50 cars had both automatic transmissions and power steering, and 60 cars had both automatic transmissiosn and air conditioning.

a) how many cars were sold in June?
b) how many cars only had power sterring?
 

Answers and Replies

  • #2
72
0
You can use that chart thing with the overlapping circles...
 
  • #3
12
0
I have no clue what your talking about!
 
  • #4
Hurkyl
Staff Emeritus
Science Advisor
Gold Member
14,950
19
He's suggesting a Venn diagram.
 
  • #5
shmoe
Science Advisor
Homework Helper
1,992
1
He means a venn-diagram. You'll have 3 circles, one for the cars with AC, one for the cars with power steering, and one for the automatics. The overlaps represent the cars that share 2 of the properties (or all 3). Are you familiar with venn diagrams?
 
  • #6
175
0

Related Threads on Need some guidance

Replies
4
Views
1K
Replies
2
Views
1K
Replies
2
Views
794
Replies
3
Views
7K
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
2
Views
3K
  • Last Post
Replies
20
Views
2K
Replies
33
Views
5K
Replies
18
Views
6K
  • Last Post
Replies
1
Views
2K
Top