0.5里面有0.5÷0.1=5个0.1
0.5里面有0.5÷0.01=50个0.01
0.5里面有0.5÷0.001=500个0.001
回答完毕~
有疑问请追问,我一定尽快回复你~
无疑问请点击【采纳】,同时预祝学习进步~\(^o^)/~
我不是学霸,叫我赌神~\(^o^)/~~\(^o^)/~~\(^o^)/~~\(^o^)/~
0.1里面有10个0.01
有100个0.001
50,500,5000
50个0.1,500个0.01,5000个0.001.
5里面有50个0.1有500个0.01,5000个0.001