Pouvez vous m’aider svp
1 Calculer:
a. 800 x 3/4
B. 250 x 2/5

Bonjour
Calculer :
a. 800 x 3/4 = 2 400/4 = 600
B. 250 x 2/5 = 500/5 = 100.
[tex]\rule{7cm}{1mm}[/tex]
Calculer
a. 800 × 3 / 4 = 4 × 200 × 3 / 4 = 200 × 3 = 600
b. 250 × 2 / 5 = 5 × 50 × 2 / 5 = 50 × 2 = 100