A=5+3×2 B=25×[(15-3)÷2-6÷3] C=3×(7-2)/10×2+80
Mathématiques
fredc54
Question
A=5+3×2
B=25×[(15-3)÷2-6÷3]
C=3×(7-2)/10×2+80
B=25×[(15-3)÷2-6÷3]
C=3×(7-2)/10×2+80
1 Réponse
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1. Réponse nonotata
A=5+3×2
a = 5 +6
a = 11
B=25×[(15-3)÷2-6÷3]
b = 25 x(12/3 - 2)
b = 25x(4-2)
b = 25 x 2
b = 50
C=3×(7-2)/10×2+80
c = 3 x(5) / 20+80
c = 15 /100
c= 3/20