Question

1. 160*4:5:8*7
2. 9+0-6*0+10:1
3. 80+80:80-80+8

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Answer 1

Răspuns:

1. 160×4:5:8×7 =640:5:8×7=128:8×7=16×7=112

2.9+0-6×0+10:1= 9+10=19

3.80+1-80+8 = 81-80+8=1+8=9