问题 解答题 已知0..5=59,0.0.5=590,0..15=15990.0..15=15990,0..7=79,0.0.7=790,0...37=3799,0.0..37=37990,那么,0...29=()(),0.•3•2=()(). 答案 由分析可知:0.•2•9=2999,0.•3•2=3299,故答案为:2999,2399.