Question

(1 7/25+12 3/5-8, 9)*0,5=
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0, 2388:796

Answer 1

1)12,6+1,28=13,88
2)13,88-8,90=4,98
3)4,98*0,5=2,49
4)0,2388:796=0,0003
5)2,49:0,0003=8300