2解8分=0.28元,2角6分=0.26元.[(0.28+0.26)+0.26]÷(2-1),=[0.54+0.26]÷1,=0.8÷1,=0.8(元).答:这种杂志每本价钱是0.8元.故答案为:0.8元.
这种杂志每本价钱是:0.28+0.26+0.26=0.8元=8角