Помогите решить 5 2/3 : 1/3 - 1 7/12×6

Question

Помогите решить 5 2/3 : 1/3 - 1 7/12×6

Comments

52/3?

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5 цел. 2/3

Answer 1

5 2/3:1/3-1 7/12×6= 17/3:1/3-19/12×6= 17/3×3/2-114/12= 51/6-9 6/12=8 3/6-9 6/12= 8 6/12-9 6/12= -1