Question

Use data for your school’s state to calculate the ratios of its population in one decade to its population in the previous decade, using scientific notation. Round your answers to two decimal places and show your work.


2010 population / 2000 population =

2000 population / 1990 population =

1990 population / 1980 population =

1980 population / 1970 population =

1970 population / 1960 population =

1960 population / 1950 population =

1950 population / 1940 population =

1940 population / 1930 population =

1930 population / 1920 population =

1920 population / 1910 population =

Answer 1

Step-by-step explanation:

2010/2000 = 201 / 200 = 1.005 , round off = 1.000 = 1

2000/1900 =20 / 19 = 1.25063157895 = 1.30000000000

1990/1980 = 199/198 = 1.00505050505 = 1.00 = 1

1980/1970 = 198/197 = 1.00507614213 = 1.06

1970/1960 = 197/196 = 1.00510204082 = 1.00 = 1

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Answer 2

Step-by-step explanation:

2010 population / 2000 population =1.005

2000 population / 1990 population =1.0050251

1990 population / 1980 population =1.005050

1980 population / 1970 population =1.00507614.

1970 population / 1960 population =1.0051

1960 population / 1950 population =1.00512

1950 population / 1940 population =1.005154

1940 population / 1930 population =1.005181

1930 population / 1920 population =1.0052

1920 population / 1910 population =1.005235