(0.123 + 4.56 - 78.9)*(9.8 -8.7 +7,6 - 6.5 + 5.4 - 43+3.2-21 +11 -5,5) = ?*
0 1.5
o
O 0.5
o

trafimozza    2   28.11.2020 21:03    0