(a)
To Find: The number of neighbourhoods that recycle aluminium.
(a)
Answer to Problem 56SPR
The number of neighbourhoods that recycle aluminium is
Explanation of Solution
Given:
The given diagram is shown in Figure 1
Figure 1
Calculation:
From the Venn diagram the data is that 12 neighbourhoods recycle paper only, 4neighbourhood recycles both the paper and the aluminium and 20neighbourhoods recycle aluminium only.
Then, the number of neighbourhoods that recycle aluminium is
(b)
To Find: The number of neighbourhoods that recycle aluminium or paper or both.
(b)
Answer to Problem 56SPR
The number of neighbourhoods that recycle aluminium or paper or both is
Explanation of Solution
From the Venn diagram the data is that 12 neighbourhoods recycle paper only, 4neighbourhood recycles both the paper and the aluminium and 20neighbourhoods recycle aluminium only.
Then, the number of neighbourhoods that recycle aluminium or paper or both is
(c)
To Find: The number of neighbourhoods that recycle paper and aluminium.
(c)
Answer to Problem 56SPR
The number of neighbourhoods that recycle aluminium and paper is
Explanation of Solution
From the Venn diagram the data is that 12 neighbourhoods recycle paper only, 4neighbourhood recycles both the paper and the aluminium and 20neighbourhoods recycle aluminium only.
Then, the number of neighbourhoods that recycle aluminium and paper is
Chapter 5 Solutions
Geometry, Student Edition
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College Algebra
Thinking Mathematically (7th Edition)
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning