a)8/95
b)2/21×2/3=4/63
c)2/5×(-25/4)=-5/2
d)-8/3×27/16=-9/2
e)-28/9×(-3/8)=-7/3×(-1/2)=7/6
f)(-36/9)×(-3/8)=-4×(-3/8)=3/2
g)16/25×(-5/2)=-8/5
Sper ca te am ajutat!
