问题 解答题 直接写得数. 1.8÷0.3=14÷75%=1÷145=2-135=315-29-79=3÷4×14=156×611=215×4.5=138÷1.375=0.1×0.1÷0.1÷0.1= 答案 1.8÷0.3=6,14÷75%=13,1÷145=59,2-135=25,315-29-79=215,3÷4×14=316,156×611=1,215×4.5=0.6,138÷1.375=1,0.1×0.1÷0.1÷0.1=1.