1) 32,19+30,91+31,08=94,18
2) 32,19+30,91-31,08=32,02
3) 32,19-30,91-31,08 = - 29,8
1)94.0
2)32,0
3)-29,72
1) 32,19+30,91+31,08=94,18
2) 32,19+30,91-31,08=32,02
3) 32,19-30,91-31,08 = - 29,8
1)94.0
2)32,0
3)-29,72