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Bonjour
a) 3+2X6 = 3+12 = 15
b) (3+2)X6 = 5x6 = 30
c) 20-3X4,5 = 20 - 13.5 = 6.5
d) 50-(8,40X3+6,70) = 50 - (25.2 +6.70) = 50 - 31.9 = 16.1
a) 3+2X6 = 3+12 = 15
b) (3+2)X6 = 5x6 = 30
c) 20-3X4,5 = 20 - 13.5 = 6.5
d) 50-(8,40X3+6,70) = 50 - (25.2 +6.70) = 50 - 31.9 = 16.1