Sagot :
Réponse :
A= (11+9)/5
=20/5
=4
B=(3+57)/(4+16)
=60/20
=3
C=24-18/3+3*5
=24-6+15
=33
D=30-(15-5*2)
=30-(15-10)
=30-5
=45
Bonjour, voici les calculs : A) 20/5 = 4/1. B) 60/20 = 3/1. C) 24-6+15 = 3. D) 30-(15-10) = 30-5 = 25