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minhtien161002
2 năm trước
Cách xác định điện tích của ion đa nguyên tử (Bản chất) VD: `OH^-` tại sao biết là OH có điện tích 1- ? Nếu e có nói gì đó sai mong mn bỏ qua
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The pie charts below show the average household expenditures in a country in 1950 and 2010. 1950 Housing 72.1 Food 11.2 Health Care 2.4 Education 6.6 Transportation 3.3 Other 4.4 2010 Housing 22.0 Food 34.0 Health Care 4.5 Education 6.3 Transportation 14 Other 19.2 The pie charts (1)_________________ the amount of money (2)_________________ by the average household in a country on various (3)_________________ across 2 years, 1950 and 2010. It is (4)_________________ that although in 1950 housing came (5)_________________, food constituted the (6)_________________ proportion 5 decades later. The percentage of housing was the greatest in 1950, which then (7)_________________a dive from 72.1% to just 22% in 2010. The percentage of food (8)_________________ at only 11.2% in 1950, but it increased dramatically by over (9)_________________ to 34% by 2010. The (10)_________________ on health care and transportation also saw remarkable increases over the period. There was a significant upturn from 2.4% to 4.5% in the figure for the (11)_________________; likewise, the spending on the (12)_________________ in 2010 was by far higher than that in 1995 with 14% and 3.3%, (13)_________________. The levels of education expense in both years were almost (14)_________________with roughly 6.5%.

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