标准文档实用文案解比例练习题综合28:x=:8:16:16=15:x511:45=522:xx36=35216:4=x:18x:8=0.125:0.253x=46.031:52=x:43x:25=25:43.75:0.25=x:48.5∶=4∶124.6x=2310∶41=∶511.2∶3=52∶∶1.5=2∶0.343∶0.5=54∶xx:1.3=3.2:0.395.4:1.8=x:1.56:15=x:2053:x=103:2185...
时间:2024-11-15 01:59栏目:行业资料