ex46p52 a/146-(71-36): b/250-(19,3+31,8); c/5,7-(7,6-4,81)+(6.04-25). svp aider moi!!!
Mathématiques
rushika
Question
ex46p52
a/146-(71-36): b/250-(19,3+31,8); c/5,7-(7,6-4,81)+(6.04-25).
svp aider moi!!!
a/146-(71-36): b/250-(19,3+31,8); c/5,7-(7,6-4,81)+(6.04-25).
svp aider moi!!!
1 Réponse
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1. Réponse droopette
a/146-(71-36)
=146-(35)
=111
b/250-(19,3+31,8)
=250- 51.1
=198.9
c/5,7-(7,6-4,81)+(6.04-25)
=5.7-(2.79)+(-18.86)
=5.7-2.79-18.86
=-15.95