- 如果a不等于0,那么a比a%等于100.______.(判断对错)
- 37:15280.48:4514m2:10dm2.
- 5.4:1.8化成最简整数比是______,比值是______.
- B1把3:1.25化成最简单的整数比是______,比值是______.E1
- B1把203:53化成最简整数比是______,比值是______.E1
- B1把20米:5千米化成最简整数比是4:1.______.E1
- B179:74化成最简单的整数比是______,比值是______.E1
- B1把30:10化成最简整数比是3.______.E1
- B1求下面各比的比值.2.5:0.45 134:12540分钟:53时..E1
- B1化简比0.6:0.1623:670.125:58.E1
- B1化简成最简整数比1.7:0.5l=______223:76=______.E1
- B125分:l23小时的比值是14.______.(判断对错)E1
- B118:3.6化成最简整数比是______,比值是______.E1
- B145米:2厘米化简后是4:10.______(判断正误).E1
- B1720:57化成最简单的整数比是______,比值是______.E1