a.
The ratio of the number of indoor theaters to the total number of theaters for each year.
a.
Answer to Problem 37PPS
Year | Indoor | Drive-In | Total | Ratios of indoor to the total |
2005 | 37040 | 648 | 37688 | |
2006 | 37765 | 650 | 38415 | |
2007 | 38159 | 635 | 38794 | |
2008 | 38201 | 633 | 38834 | |
2009 | 38605 | 628 | 39233 | |
2010 | 38902 | 618 | 39520 | |
2011 | 38974 | 606 | 39580 |
Explanation of Solution
Given:
The table:
Year | Indoor | Drive-In | Total |
2005 | 37040 | 648 | 37688 |
2006 | 37765 | 650 | 38415 |
2007 | 38159 | 635 | 38794 |
2008 | 38201 | 633 | 38834 |
2009 | 38605 | 628 | 39233 |
2010 | 38902 | 618 | 39520 |
2011 | 38974 | 606 | 39580 |
Calculation:
The ratio of the number of indoor theaters to the total number of theaters for each year shown below in the table:
Year | Indoor | Drive-In | Total | Ratios of indoor to the total |
2005 | 37040 | 648 | 37688 | |
2006 | 37765 | 650 | 38415 | |
2007 | 38159 | 635 | 38794 | |
2008 | 38201 | 633 | 38834 | |
2009 | 38605 | 628 | 39233 | |
2010 | 38902 | 618 | 39520 | |
2011 | 38974 | 606 | 39580 |
b.
Any of ratios in part (a) form a proportion?
b.
Answer to Problem 37PPS
Explanation of Solution
Given:
The table,
Year | Indoor | Drive-In | Total | Ratios of indoor to the total |
2005 | 37040 | 648 | 37688 | |
2006 | 37765 | 650 | 38415 | |
2007 | 38159 | 635 | 38794 | |
2008 | 38201 | 633 | 38834 | |
2009 | 38605 | 628 | 39233 | |
2010 | 38902 | 618 | 39520 | |
2011 | 38974 | 606 | 39580 |
Calculation:
From the above table it is clear that no to ratios are equal, hence no two ratios are making a proportion.
Thus, there are no two ratios which making a proportion.
Chapter 7 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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