一种收录机,现在售价360元,比原来降价40元,降价了百分之几?
人气:412 ℃ 时间:2020-01-29 23:42:41
解答
40÷(40+360)=0.1=10%
∴降价了百分之10
推荐
- 有一种收录机,原来每台售价175元,现在降价35元,现在的售价是原来的
- 一种MP3每台售价从120元降到100元,这种MP3售价降低了百分之几?
- 一台收录机,现在售价120元,比原来减少36元.减少了百分之几
- 一种收录机现价120元,比原价降低了45元,现在售价比原价降低了百分之几?
- 乐华收录机现在每台售价120元,比原来降低40元.降低了百分之几?
- 鱼虱子为什么能浮在水面上?请用物理知识回答.
- 味觉和嗅觉感受器均感受什么信息,两者相互影响形成味觉
- After having been wounded towards the end of the war,he had been sent to hospital and was separated from his unit.
猜你喜欢