Mathématiques

Question

5×(1/2+3/4)=
7/2×(3/5+1/10)=

1 Réponse

  • 5x(1/2+3/4) = 5(2/4+3/4) =5(5/4) = 25/4


    7/2(3/5+1/10) =7/2(6/10+1/10) =7/2(7/10) = 49/20

Autres questions