Question

Запишите в виде десятичной дроби: а) 160/4000 36/900 140/700 11/11000 81/3000 144/40000 8888/400000б) 3/40 9/200 16/100 324/100 99/10 1234/1000в) 168/40 328/80 9999/900 1648/160г) 6/5 17/4 39/25д) 13/20 14/20 14/700 35/500 36/500

Answer 1

0, 04

0, 004

0, 2

0, 001

0, 027

0, 0036

0, 000222

0, 75

0, 045

0, 16

3, 24

9, 9

1, 1234

4, 2

4, 1

11, 11

10, 3

1, 2

4, 25

1, 56

0, 65

0, 7

0, 02

0, 07

0, 072

Answer 2

а) 160/4000 = 0.04 36/900 = 0.04 140/700 = 0.2 11/11000 = 0.001 81/3000 = 0.027 144/40000 = 0.0036 8888/400000 = 0.02222

б) 3/40 = 0.075 9/200 = 0.045 16/100 = 0.16 324/100 = 3.24 99/10 = 9.9 1234/1000 = 1.234

в) 168/40 = 4.2 328/80 = 4.1 9999/900 = 11.11 1648/160 = 10.3

г) 6/5 = 1.2 17/4 = 4.25 39/25 = 1.56

д) 13/20 = 0.65 14/20 = 0.7 14/700 = 0.02 35/500 = 0.07 36/500 = 0.072