3. Calculati:
a) 32,1+8,5-10,4 =
b) 62,37 -21,15+43,77 =
c) 1,7+29,85 -13,123 =
d) 76,275 -39,63 +5,7 =
e) 176,2-89,563+72,49-102,3456 =
f)82,34 -9,257 -10,743 +8,66 =
g) 7777,8888 +555,666 -33,44 +1,2 =
h) 12,21+234,432 +3456,6543-1010,010101 =​