Răspuns :
MA/MB =1/2 ; MB =2MA
MA+MB =48
MA + 2MA = 48
3MA =48
MA =48:3 =16
MB =2MA
MB =2*16 =32
VERIF ; 16+32 =48
MA+MB =48
MA + 2MA = 48
3MA =48
MA =48:3 =16
MB =2MA
MB =2*16 =32
VERIF ; 16+32 =48
MA/MB=1/2=0,5;
MA=0,5MB;
0,5MB+MB=48;
1,5MB=48;
MB=45/1,5=32;
MA=48-MB=48-32=16
MA=0,5MB;
0,5MB+MB=48;
1,5MB=48;
MB=45/1,5=32;
MA=48-MB=48-32=16