4.6×0.32= 91.2÷7.6= 78.6÷11=(商用循环小数表示)
①72.27÷4.5÷2
②1.25×0.75×8
③9.9×45
④1.08×0.8÷0.27
⑤1.01×101-1.01
⑥34.5×6.5+3.5×34.5