Номер 1098,1090!!! срочно

Question

Номер 1098,1090!!! срочно

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Answer 1

3.8-8.9=-5.1
2.5-3.4=-0.9
5/6-4/6=1/6
9/7-5/7=4/7
5/8-11/8=-6/8=-3/4
24/6-23/6=1/6

3.75-2.11+1.36=1.64+1.36=3
-4.27-3.11-0.62=-7.38-0.62=-8