首页
登录
职称英语
The restaurant owner bought two hundred pounds of potatoes which contain 99% wat
The restaurant owner bought two hundred pounds of potatoes which contain 99% wat
游客
2024-08-06
47
管理
问题
The restaurant owner bought two hundred pounds of potatoes which contain 99% water content. The potatoes are left in the sun for 4 hours. Now the total water content of the potatoes is slightly reduced to 96%. What is the total weight of the potatoes now?
选项
A、194.06 pounds.
B、192.08 pounds.
C、150 pounds.
D、50 pounds.
答案
D
解析
假设蒸发掉的水的重量为x,根据题意,可以得出如下方程式:(200×99%-x)/(200-x)=96%。得出x=150,现在土豆的总重量为200-150=50(磅)。
转载请注明原文地址:https://tihaiku.com/zcyy/3707616.html
相关试题推荐
Thefoodinthatrestaurantisverygood;______,itischeap.A、moreoverB、ther
Thefoodinthatrestaurantisverygood;______,itischeap.A、moreoverB、ther
Writeonthefollowingtopic.Imaginethatthereisaboilinghotpotcontaining
Howmanycirclescontainadot?[img]2011q4/ct_eyyjsaz2006_eyyjsaiq_0049_20111[/
Amassivedinosaurhatcherycontainingthousandsoffossilizedeggsanddoze
Amassivedinosaurhatcherycontainingthousandsoffossilizedeggsanddoze
Amassivedinosaurhatcherycontainingthousandsoffossilizedeggsanddoze
Amassivedinosaurhatcherycontainingthousandsoffossilizedeggsanddoze
Amassivedinosaurhatcherycontainingthousandsoffossilizedeggsanddoze
Thenewsecretaryhaswrittenaremarkably______reportwithinafewhundredwo
随机试题
InShanghai,agrowingnumberofforeign-fundedbanksarelookingforlocalp
[originaltext]Inmanystressfulsituationsthebody’sresponsescanimprove
Manypeoplecondemntheverythinfashionmodelswhoareconsideredtohave
[originaltext]MymotherwasborninasmalltowninnorthernItaly.[16]She
接待计划是组团旅行社委托有关地方接待旅行社组织落实旅游团活动的()文件。A.指导
患者男,31岁。咳嗽、咳痰、咯血6天,伴低热3天。今晨突然大咯血就诊。X线胸片示
财务限制条款是防止公司的财务状况出现恶化的限制条款,其内容包括()。A:防止经
宣传销售文本中不属于销售文件的是( )。A.理财产品销售协议书 B.理财产品
(2020年真题)按照《中华人民共和国票据法》的规定,票据包括汇票、本票、支票和
A.适当限制手术根治范围,以保持机体功能,保护劳动力,提高生活质量,称 B.由
最新回复
(
0
)