(1)0.192×12.5+2.67÷45-1.25×3.59(2)16+112 发布时间:2017-06-09 13:16 │ 来源:www.tikuol.com 题型:解答题 问题: (1)0.192×12.5+2.67÷45-1.25×3.59(2)16+112+120+130+142(3)1÷(2÷3)÷(3÷4)÷(4÷5)÷(5÷6)(4)246×321963÷123369+19941994÷19.94(5)155+255+…+1055-11155-12155-…-20155.