|-1 1/3|:|-2/3|= ; |-28 5/9|-|6 2/3|=

Question

|-1 1/3|:|-2/3|= ; |-28 5/9|-|6 2/3|=

Answer 1

|-1 1/3|:|-2/3|=4/3:2/3=4/3*3/2=2
|-28 5/9|-|6 2/3|=28 5/9 - 6 2/3=21 8/9

Comments

подошло?

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Спасибо

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нез