Correction (1) Correction exercice 1 : Correction exercice 2 :
Page 1. Correction (1). Correction exercice 1 : F6 = [(A × 4 ? 8) × 2 + A × 4 ... 2h15' = 135' = 2,25h car 135 ÷ 60 = 2,25 ou. 15 ÷ 60 = 0,25 donc 2h15' = 2,25h.
Page 1. Correction (1). Correction exercice 1 : F6 = [(A × 4 ? 8) × 2 + A × 4 ... 2h15' = 135' = 2,25h car 135 ÷ 60 = 2,25 ou. 15 ÷ 60 = 0,25 donc 2h15' = 2,25h.