Question
Calculer astucieusement.
a) 17x72+17x28 b) 11,5 x 4,6-1,5 x 4,6
c) 121x4,0 -4,01x21 d) 1,005x8,5+3,995x8,5
a) 17x72+17x28 b) 11,5 x 4,6-1,5 x 4,6
c) 121x4,0 -4,01x21 d) 1,005x8,5+3,995x8,5
Asked by: USER3951
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