Question

英文数学题求答

Question:
Suppose that China and India decide to use their extensive coal reserves (in kg of oil equivalent per capita) to supply energy to their populations (in millions) at the same per capita level as in the United States. How much more carbon dioxide (in billion tons) would be added to the atmosphere? Correct to 2 decimal places.
1. Basic fact data

Energy Consumption (kg of oil equivalent per capita)
USA 7,165
China 1,807
India 575
Population (in millions)
USA 309
China 1,338
India 1,206
CO2 coefficient of coal (Bituminous) = 93.28 kg/ million Btu
1 toe (a tonne of oil equivalent) = 1.00 x 1010 cal (IT) = 41.868 GJ = 39.68 million Btu
请大神给出详细的过程，数字后面最好加一下单位，拜托啦，急求
我看得懂题目。。。翻译的亲，也太粗糙了吧= =求详细解答呢

Answer 1

Energy consumption added:【（7165-1807）*1338+（7165-575）*1206】= 15116544(million kg of oil equivalent)= 15116.544 million toe
Btu equivalent: 15116544*39.68= 599824465.9(million Btu )
Carbon dioxide added: 599824465.9*93.28 = 55951626.18 (million kg)
= 55951.62618 billion kg= 55.95 billion ton

Answer 2

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