填空;0.625=【 】分之5=40÷【 】=【 】%
问题描述:
填空;0.625=【 】分之5=40÷【 】=【 】%
答
0.625=625/1000=25/40=5/8
=40/(8×8)=40÷64
=62.5/100=62.5%