3. НАЙДИ ЗНАЧЕНИЕ ВЫРАЖЕНИЙ. 18.7 + 15.5 =
24.4-12.5=
76.2 - 35. 3 =
74.5+ 36. 3=
75.8 + 41.6 =
78.6 - 28.5=
29.6 - 48.2 =
46.5 + 34.8=
89.4 - 28 - 6=
37.4 +67. 3 =
​

18.7+15.5=34.2

24.4-12.5=11.9

76.2-35.3=40.9

74.5+36.3=110.8

75.8+41.6=117.4

78.6-28.5=50.1

29.6-48.2=-29.6

46.5+34.8=81.3

89.4-28-6=60.8

37.4+67.3=104.7

18.7 + 15.5 = 34.2

24.4 - 12.5 = 11.9

76.2 - 35.3 = 40.9

74.5 + 36.6 = 111.1

75.8 + 41.6 = 117.4

78.6 - 28.5 = 50.1

29.6 - 48.2 = -18.6

46.5 + 34.8 = 81.3

89.4 - 28 - 6 = 55.4

37.4 + 67.3 = 104.7