[［1/4-1/4÷2］×8/13+1÷61/2]÷0.01
问题描述：
[［1/4-1/4÷2］×8/13+1÷61/2]÷0.01
答
=[(1/4-1/4X1/2)X(8/13)+(2/61)]X100
=[(1/4-1/8)X(8/13)+2/61]X100
=[(1/8)X(8/13)+2/61]X100
=(1/13+2/61)X100
=8700/793
≈10.97