Answer:
19 800 lbm of carbon dioxide more.
Explanation:
Taurus
Amount of gasoline used in 5 years = 650 ga/year * 5 years = 3250 ga
amount of carbon dioxide released = 19.8 lbm/ga * 3250 ga = 64 350 lbm
Explorer
Amount of gasoline used in 5 years = 850 ga/year * 5 years = 4250 ga
amount of carbon dioxide released = 19.8 lbm/ga * 4250 ga = 84 150 lbm
Extra amount of CO2 released = 84 150 lbm - 64 350 lbm = 19 800 lbm
The extra amount of carbon dioxide emission by a man during his 5 years of trading in Taurus and Explorer is 19,800 lbm.
Taurus
Amount of gasoline used in 5 years =
[tex]\bold {650\ gallon/year \times 5 = 3250\ gallon}[/tex]
Amount of carbon dioxide released =
[tex]\bold {19.8\ lbm/gallon \times 3250 = 64 350 lbm}[/tex]
Explorer
Amount of gasoline used in 5 years =
[tex]\bold {850\ gallons/year \times 5 = 4250\ gallons }[/tex]
Amount of carbon dioxide released =[tex]\bold { 19.8\ lbm/gallons \times 4250 gallons = 84 150\ lbm}[/tex]
Extra amount of [tex]\bold {CO_2}[/tex] released =
[tex]\bold {= 84 150 - 64 350 = 19 800\ lbm}[/tex]
Therefore, the extra amount of carbon dioxide emission by a man during his 5 years of trading in Taurus and Explorer is 19,800 lbm.
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