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If from 2004 to 2005, Vietnams rice production increases by 25%,
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25 Sep 2024, 00:03
25 Sep 2024, 00:03
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If from 2004 to 2005, Vietnam’s rice production increases by 25%, and all the other countries in the “Indochina” group maintain the same levels of production, then the rice production of the Indochina group would increase by what percent?
A. 2.8%
B. 4%
C. 5.6%
D. 7%
E. 12.5%
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If from 2004 to 2005, Vietnams rice production increases by 25%,
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25 Sep 2024, 12:33
25 Sep 2024, 12:33
2
Based on the top bar graph, Indochina (3rd bar) produced 80 million metric tons.
Based on the pie chart, Vietnam accounted for 28% of all of Indochina's total production.
Therefore, Vietnam alone produced 0.28*80 million metric tons = 22.4 million metric tons.
An increase of 25% in Vietnam's production would yield an additional 0.25*22.4 million metric tons = 5.6 million metric tons.
If all other countries' productions stay flat, the overall group's production would be 80+5.6 = 85.6 million metric tons.
85.6 / 80 = 1.07, so the group's production increases by 7%.
Based on the pie chart, Vietnam accounted for 28% of all of Indochina's total production.
Therefore, Vietnam alone produced 0.28*80 million metric tons = 22.4 million metric tons.
An increase of 25% in Vietnam's production would yield an additional 0.25*22.4 million metric tons = 5.6 million metric tons.
If all other countries' productions stay flat, the overall group's production would be 80+5.6 = 85.6 million metric tons.
85.6 / 80 = 1.07, so the group's production increases by 7%.
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