Given
the White House announced the purchase of 17,600 new fuel-efficient vehicles for the federal fleet
new fleet, which includes 2,500 hybrid sedans, will cost $265 million.
Find
a) what will be the average cost per non-hybrid vehicle?
b) how many gallons of gasoline and how many pounds of carbon dioxide will be "saved" per year per vehicle
Step-by-step explanation
a) If each hybrid vehicle will have an average cost of $22,000 .
each hybrid car costs =
total cost of non - hybrid cars = $265,000,000 - $55,000,000 = $210,000,000
Average cost of non hybrid car = $210,000,000/(17,600-2,500) = $13,907.28 per non hybrid car = $13907
b) 1.8 million gallons per year and prevent 27 million pounds of carbon dioxide from entering the atmosphere.
1,800,000 gallons of gasoline saved per year/17,600 = 102.27 = 102 gallons of gasoline saved per car
27,000,000 pounds of carbon dioxide / 17,600 = 1,534.09 = 1534 pounds of carbon dioxide saved per car
Final Answer
Hence , Average cost of non hybrid car is $13907
b) 102 gallons of gasoline saved per car and 1534 pounds of carbon dioxide saved per car