помогите пожалуйста безотлагательно

Ответ:

Пошаговое разъясненье:

а)

113,4470 = 113,45 = 113,5 = 114

21,2547 = 21,255 = 21,26 = 21,3  = 21

93,7612 = 93,8 = 94

69,7029 = 69,703 =70

71,0113 = 71

56,9406 = 56,941 = 57

81,3049 = 81,305 = 81,31 = 81

90,6919 = 90,692 = 90,7 = 91

3,1265 = 3,127 = 3,13 = 3

б)

93,3723 = 93,4

63,3221 = 63,3

92,3016 = 92,302 = 92,3

49,9540 = 50,0 = 50

1,3759 = 1,376 = 1,38 = 1,4

38,7212 = 38,7

14,4984 = 14,5

95,4695 = 95,47 = 95,5

98,3360 = 98,34 = 98,3

в)

91,2548 = 91,255 =91,26

64,1933 = 64,19

17,2973 =17,30 = 17,3

77,2039 = 77,20

0,0557 = 0, 056 = 0,06

53,1232 = 53,12

17,7158 = 17,716 = 17,72

86,0917 = 86,092 = 86,09

65,0340 = 65,03

г)

36,2889 = 36

15,5245 = 16

67,0975 = 67

44,7028 = 45

13,6586 = 14

7,4112 = 7

5,1505 = 5

66,6416 = 67

57,5018 = 58

д) Странное задание...

36,7372 = 40 = 0

89,3278 = 90 = 100

37,8533 = 40 = 0

77,5241 = 80 = 100

10,6271 = 0

0,1074 = 0

5,0876 = 0

43,6381 = 0

6,5027 = 0