Friday, November 11, 2011

Math Textbook #5 Page: 137-139

5.) Use a calculator to change each fraction to a decimal number. Round to the place value indicated.

a)

13
--- (tenths) =0.52--0.5
25

13 divided by 25 equals 0.52 . Then round it to the nearest tenths.(0.5)

b)

107
---- (hundredths)=0.4976744186046512--0.50
215

107 divided by 215 equals 0.4976744186046512 . Then round it to the nearest hundredths.(0.50)

c)

43
--- (tenths)=0.86--0.9
50

43 divided by 50 equals 0.86 . Then round it to the nearest tenths.(0.9)

d)

197
---- (thousandths)=0.6816608996539792--0.682
289

197 divided by 289 equals 0.6816608996539792 . Then round it to the nearest thousandths.(0.682)












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