Răspuns :
2linguri+4lingurite=300g
1lingura=3lingurite
2x3lingurite+4lingurite=300g
10lingurite=300g
1lingurita=30g
1lingura=3x30=90g
1lingura=3lingurite
2x3lingurite+4lingurite=300g
10lingurite=300g
1lingurita=30g
1lingura=3x30=90g
2 L + 4 l = 300 g
L =3×l
2L= (3×l) ×2
(3×l)×2+4 l=300 g
3×2 ×l ×2+4 l = 300 g
6 l + 4 l = 300 g
10 l = 300 g
l= 300:10
l= 30 g
L= 30 × 3
L= 90g
Răspuns: o lingura= 90g
o linguriță =30g
L =3×l
2L= (3×l) ×2
(3×l)×2+4 l=300 g
3×2 ×l ×2+4 l = 300 g
6 l + 4 l = 300 g
10 l = 300 g
l= 300:10
l= 30 g
L= 30 × 3
L= 90g
Răspuns: o lingura= 90g
o linguriță =30g