Răspuns :
Răspuns:
a) 2/5 × X =10
2X/5= 10
2X=10x5
2X=50
X=50/2
X=25
b) 3/7 x Y=42
3Y/7=42
3Y=42x7
3Y=294
Y=294/3
Y=98
c) 1/6 x Z=71/6
Z/6=71/6
Z=71x6 /6
Z=71
Răspuns:
a) 2/5 × X =10
2X/5= 10
2X=10x5
2X=50
X=50/2
X=25
b) 3/7 x Y=42
3Y/7=42
3Y=42x7
3Y=294
Y=294/3
Y=98
c) 1/6 x Z=71/6
Z/6=71/6
Z=71x6 /6
Z=71