Răspuns :
899x100=89900cl
9000:10=900cl
830x10=8300cl
89900cl+900cl=90800cl
90800-8300=82500
9000:10=900cl
830x10=8300cl
89900cl+900cl=90800cl
90800-8300=82500
899l =89900 cl
9000 ml=900 cl
830 dl=8300 cl
89900-900-8300=89000-8300=80700cl
9000 ml=900 cl
830 dl=8300 cl
89900-900-8300=89000-8300=80700cl