1. 1) 3/8*(-4)= -1 целая 1/2
2)-1 целая 1/2+5=3 целых 1/2
3. 1) 2/5*(-3)= -1 целая 1/5
2) -1 целая 1/5-4/5= -2
5. 1) 1/2*(-4)= -2
2)-2-5= -7
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Answers & Comments
1. 1) 3/8*(-4)= -1 целая 1/2
2)-1 целая 1/2+5=3 целых 1/2
3. 1) 2/5*(-3)= -1 целая 1/5
2) -1 целая 1/5-4/5= -2
5. 1) 1/2*(-4)= -2
2)-2-5= -7