👤

restabiliti propotiile:
a)8/9=?/18
b)?/6=5/4
c)2,4/?=4/1,6
d)10/0,4=2/?


Răspuns :

a)?=18×8/9=16
b)?=5×6/4=30/4
c)2.4×1,6/4=3,84/4=0.96
d)2×0.4/10=0,4/5=0.08