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If a gasoline-powered vehicle requires primary energy of 3.7 MJ/km from
the combustion of gasoline (mostly octane) and emits 1.7 g/km of CO, what fraction of the carbon in the octane is not fully oxidized?
Spending Money
Funds allocated for personal, discretionary use, typically for purchases outside of essential living expenses.
Russian Rubles
The official currency of the Russian Federation, symbolized as RUB and used for all financial transactions within the country.
Euros
The Eurozone's official monetary unit, utilized by 19 out of the 27 member states of the European Union.
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