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WORK TIME REQUIRED TO PAY FOR SELECTED FOOD ITEMS* IN THE UNITED STATES, 1919 AND 1997 1 Pound of bread Gallon of milk Pound of coffee 1919 1997

WORK TIME REQUIRED TO PAY FOR SELECTED FOOD ITEMS* IN THE UNITED STATES, 1919 AND 1997 1 Pound of bread Gallon of milk Pound of coffee 1919 1997

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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WORK TIME REQUIRED TO PAY FOR SELECTED FOOD ITEMS* IN THE UNITED STATES. 1919 AND 1997 1 Pound of bread Gallon of milk 1 Pound of coffee 5 Pounds of sugar 1 Dozen eggs 10 20 30 60 70 1919 1997 80 50 Work Time (minutes) the *For each year, the work time, in hours, required to pay for a food item average price of the food item divided by the average hourly wage for rank-and-file manufacturing workers. The work time in the graph is given in minutes. 90
Transcribed Image Text:WORK TIME REQUIRED TO PAY FOR SELECTED FOOD ITEMS* IN THE UNITED STATES. 1919 AND 1997 1 Pound of bread Gallon of milk 1 Pound of coffee 5 Pounds of sugar 1 Dozen eggs 10 20 30 60 70 1919 1997 80 50 Work Time (minutes) the *For each year, the work time, in hours, required to pay for a food item average price of the food item divided by the average hourly wage for rank-and-file manufacturing workers. The work time in the graph is given in minutes. 90
In 1997, at the rates shown in the graph, the work time required to pay for which of the following food items was greatest? A 10 pounds of bread B 5 gallons of milk 3 pounds of coffee D 20 pounds of sugar E5 dozen eggs If the average hourly wage of the rank-and-file manufacturing worker in 1919 was $0.55, which of the following is closest to the average price of gallon of milk 1 2 in 1919 ? (A) $0.80 $0.65 $0.50 D $0.35 (E) $0.20 At the rates shown in the graph, which of the following is closest to the number of hours of work time that was required to pay for 20 kilograms of sugar in 1919 ? (1 kilogram equals 2.2 pounds, rounded to the nearest 0.1 pound.) A 11 (B) 14 C20 D 31 E53 Eight hours of work time paid for approximately how many more dozen eggs in 1997 than it did in 1919 ? 50 B 70 C 90 D 110 (E) 130
Transcribed Image Text:In 1997, at the rates shown in the graph, the work time required to pay for which of the following food items was greatest? A 10 pounds of bread B 5 gallons of milk 3 pounds of coffee D 20 pounds of sugar E5 dozen eggs If the average hourly wage of the rank-and-file manufacturing worker in 1919 was $0.55, which of the following is closest to the average price of gallon of milk 1 2 in 1919 ? (A) $0.80 $0.65 $0.50 D $0.35 (E) $0.20 At the rates shown in the graph, which of the following is closest to the number of hours of work time that was required to pay for 20 kilograms of sugar in 1919 ? (1 kilogram equals 2.2 pounds, rounded to the nearest 0.1 pound.) A 11 (B) 14 C20 D 31 E53 Eight hours of work time paid for approximately how many more dozen eggs in 1997 than it did in 1919 ? 50 B 70 C 90 D 110 (E) 130
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