[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 20:08:33
[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01

[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01
[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01

[[1/4-1/4÷2]×8/13+1÷61/2]÷0.01
=[(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