Question

Va rog mult dau COROANA..Calculeaza:a)11,24+3,25×1,8=b)402,35+222,74:0,4=c)59+6,71×(15-2,45) D30+(26,2-0,16):1,23 E10:(12,4-12,3)-28,376 F (3,5:0,5+1,2)•2-1

Answer 1

11,24+5,85=17,09
402,35+556,85=959,2
59+6,71·12,55
59+84,2105=143,2105
30+26,04:1,23=30+868supra41=2098 supra41
10:0,1-28,376=100-28,376=71,624
(7+1,2)·1=8,2