(-4/5+(-5/12)+(-0,3+(-0,15))

Question

(-4/5+(-5/12)+(-0,3+(-0,15))

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Answer 1

Ровно нуль, стиртта сорок пять

Comments

а решение

Answer 2

-4/5-5/12=-48/60-25/60=-73/60
-0.3-0.15=-0.45 = -45/100=-9/20
-73/60-9/20=-73/60-27/60=-100/60 =-5/3= -1 2/3