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Dau coroană!!!Ajutor repede!!!​

Dau CoroanăAjutor Repede class=

Răspuns :

a)3,7×(2,59+2,41)=

3,7×5=18,5

b)6,12×(4,23-4,03)=

6,12×0,2=1,224

c)(12,5+2,5)×(10-0,9)=

15×9,1=136,5

d)(6,12-5,93)×(78,124+21,876)=

0,19×100=19