Calculati: al 0.5-0.7: b) 0,6-0,9; c) 18-3: d) 25-6
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a) 0.5*0.7 = (5*7)/10 = 35/10 = 3.5
b) 0.6*0.9= 5.4
c) 1.8*3 = (18*3)/10 = 5.4
d) 2.5*6 = 15
e) 4.2*1.5=6.3
f) 6.1*2.3 = 14.03
g) 1.24*0.3 = 0.372
h) 6.05*0.4 = 2.42