(a)
To find: Whether the number of 16 to 19 year olds with summer jobs increased since
(a)
Answer to Problem 38PPS
It cannot be determine whether the summer job has increased or decreased.
Explanation of Solution
From year 2000 to year 2006, the percentage decreased from
However, it also depends on the base numbers whether the number of 16- to 19-year-olds with summer jobs increased or decreased since 2000.
There is no information about the base numbers of jobs in 2000 or in 2006. Hence, it is unknown whether the number has increased or decreased.
(b)
To find: The number of American that have job.
(b)
Answer to Problem 38PPS
There are about
Explanation of Solution
The given information in proportion form is,
Therefore, there are about
Chapter 7 Solutions
Geometry, Student Edition
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