400x(2101:124)+500-340=
400x(2101:124)+500-340=
400x(2101:124)+500-340=400x(16,95)+160=6780+160=6940
400x(2101:124)+500-340= =400x(2101:124)+160= =400x 16,94+160= = 6776 + 160 = =6936
400x(2101:124)+500-340=400x16,95+160=6780+160=6940