如题所述
解ï¼
10÷100Ã1.5
=0.1Ã1.5
=0.15ï¼å°æ¶ï¼
1000÷100Ã1.5
=10Ã1.5
=15ï¼å°æ¶ï¼
çï¼è¯¥æ±½è½¦è¡é©¶10åç±³éè¦0.15å°æ¶ï¼è¡é©¶1000åç±³éè¦15å°æ¶ã