1. The average hourly wage paid to U.S. workers for selected years from 1970 to 1983 is shown in the following table: Year Wage 1970 1975 1982 1980 1983 $3.23 $4.53 $6.66 $7.68 $8.02 Find the average rate of change in hourly wages per year for the following periods of time: (a) 1970 to 1975 (b) 1975 to 1980 (c) 1980 to 1982 (d) 1982 to 1983 Inited

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.2: Graphs Of Equations In Two Variables; Circles
Problem 111E
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SECTION EXERCISES 2.3
1. The average hourly wage paid to U.S. workers for
selected years from 1970 to 1983 is shown in the
following table:
Year
Wage
1980 1982
$4.53 $6.66 $7.68
Year
1970 1975
$3.23
Find the average rate of change in hourly wages per
year for the following periods of time:
(a) 1970 to 1975
(b) 1975 to 1980
(c) 1980 to 1982
(d) 1982 to 1983
Savings
2. Personal savings in billions of dollars in the United
States from 1980 to 1983 is shown in the following
table:
1980
1983
$8.02
$6.0
1981
1982
$6.7 $6.2
1983
$5.0
Find the average rate of change in personal savings
per year for the following periods of time:
(a) 1980 to 1981
(b) 1980 to 1982
(c) 1980 to 1983
(d) 1981 to 1983
14
15
Transcribed Image Text:SECTION EXERCISES 2.3 1. The average hourly wage paid to U.S. workers for selected years from 1970 to 1983 is shown in the following table: Year Wage 1980 1982 $4.53 $6.66 $7.68 Year 1970 1975 $3.23 Find the average rate of change in hourly wages per year for the following periods of time: (a) 1970 to 1975 (b) 1975 to 1980 (c) 1980 to 1982 (d) 1982 to 1983 Savings 2. Personal savings in billions of dollars in the United States from 1980 to 1983 is shown in the following table: 1980 1983 $8.02 $6.0 1981 1982 $6.7 $6.2 1983 $5.0 Find the average rate of change in personal savings per year for the following periods of time: (a) 1980 to 1981 (b) 1980 to 1982 (c) 1980 to 1983 (d) 1981 to 1983 14 15
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