Question

(2 1/3- 3,8)•(-1 7/8)+4 1/6:(-1 2/3)
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Answer 1

Ответ:

(-3 4/5+2 1/3)*(-15/8)-25/6:5/3=-1 17/15*(-15/8)-(25*3)/6*5=(32*15)/(15*8)-5/2=4-2 1/2=1 1/2