首页
登录
职称英语
A certain prosthodontist specializes in implanting gold and silver teeth in his
A certain prosthodontist specializes in implanting gold and silver teeth in his
游客
2024-01-14
66
管理
问题
A certain prosthodontist specializes in implanting gold and silver teeth in his patients’ mouths. He charges $650 for a gold tooth and $325 for a silver tooth. If his total fees for implanting gold and silver teeth last week were $15,925 in total, and he implanted five more gold teeth than silver teeth, how many teeth in total did he implant over the week?
选项
A、31
B、32
C、33
D、34
E、35
答案
A
解析
It is probably easiest to approach this question by plugging in the available answers and seeing which one works. If it was 31 teeth (answer A), for example, then we know that the doctor implanted 18 gold and 13 silver. 18×$650+13×$325=$15,925, so A is the answer.
转载请注明原文地址:https://tihaiku.com/zcyy/3360384.html
相关试题推荐
Inasecondhandbookshop,Billycameacrossabookwhichhethoughtwascertain
Nomatterwhoyouareorwhereyoucomefrom,onethingiscertain:youarea
Nomatterwhoyouareorwhereyoucomefrom,onethingiscertain:youarea
Inasecondhandbookshop,Billycameacrossabookwhichhethoughtwascertain
Whenpeopletalk,theykeepacertain________fromsomeonetheytalkwith.A、dista
——ShallIuseyourdictionary?——________A、Ofcourse,youcan.B、Certain,youma
Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi
Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi
Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi
Ofcourseacertainamountofdependenceonothersisnotonlygood,butneces
随机试题
JohnandIhave______tomeetatthebusstationat9o’clock.A、confirmedB、com
Smoking(know)________toincreaseaperson’sriskofdevelopinglungcancer.is
三条支管串联的管路,其总阻抗为S,三段支管的阻抗分别为S1、S2、S3,则下面的
作为IT服务项目,为了按期完成项目目标,通常会采用一些激励措施来鼓舞团队士气。
挛缩分类包括A.血管源性挛缩 B.软组织性挛缩 C.神经性挛缩 D.外伤性
强化有{}(实施奖励)与负强化(撤消惩罚)之分。
基金合同应列明基金资产估值事项,包括()。 Ⅰ.估值日、估值方法 Ⅱ
学习者是否拥有相应的知识背景,这是迁移产生的基本前提条件。 ()
石油沥青组分中的有害成分是( )。A.油分 B.沥青脂胶 C.沥青质 D
28岁初产妇,孕38周,破膜3日,自然分娩,产后第3日会阴切开伤口处红、肿、硬韧
最新回复
(
0
)