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(0,37+2supra5):11supra3-(2supra3-1supra4)•12supra5!!!!
E urgeny


Răspuns :

0,37=37/100
37/100+2/5=37/100+40/100=77/100
77/100:11/3=7/100*3=21/100
2/3-1/4=8/12-3/12=5/12
5/12*12/5=1
21/100-1=21/100-100/100=-79/100