4米25厘米+30分米等于几3Q喽!帮我算下吧

4米25厘米+30分米等于几3Q喽!帮我算下吧 16分等于几元 10元零4分等于几元 8米8厘米等于几米 5分米3厘米等于几分米 25分米-25厘米等于几厘米 5分米4厘米3毫米等于几厘米 0.57米等于几分米几厘米 0.36米等于几分米几厘米 3厘米等于几分之几分米 3米20厘米等于几米?55分米等于几米?66厘米等于几米?72厘米等于几分米?20元50角等于几元?4...3米20厘米等于几米?55分米等于几米?66厘米等于几米?72厘米等于几分米?20元50角等于几元?44分等于几元? 30厘米加几分米等于2米 8分米7厘米等于几米? 1米9厘米等于几分米 1米4厘米等于几米、 7吨239千米等于几吨等于几千克 5千米30米等于几千米】 1.31米等于几米几分米等于几厘米 8千克4克等于几千克等于几克帮我详细说明为什么这样解. 1.9分米等于几分米几厘米 1700厘米等于几分米等于几米? 一米等于几分米?几厘米?几毫米? 1分米等于几厘米 1分米等于几厘米 15厘米等于几分米?