Răspuns :
a) 123+42=165
165/2=82.5
b 3.1 + 51.2 + 0.09 = 54.39
54.39/3 = 18.13
c) 8.04+5+12.6+72.5 = 98.14
98.14/4 = 24.535
Explicație pas cu pas:
a) (123+42)/2= 82,5
b)(3,1+51,2+0.09)/3=18,13
c)(8.04+5+12,6+72,5)/4=24,535
a) 123+42=165
165/2=82.5
b 3.1 + 51.2 + 0.09 = 54.39
54.39/3 = 18.13
c) 8.04+5+12.6+72.5 = 98.14
98.14/4 = 24.535
Explicație pas cu pas:
a) (123+42)/2= 82,5
b)(3,1+51,2+0.09)/3=18,13
c)(8.04+5+12,6+72,5)/4=24,535