Wendy,Jenny and Nancy contribute $17.50 each to buy a birthday gift for Sophie.They decide to buy 2 CDs which cost $20.9
问题描述：
Wendy,Jenny and Nancy contribute $17.50 each to buy a birthday gift for Sophie.They decide to buy 2 CDs which cost $20.95 each.The tax for 2 CDs is $6.30.Do they have enought money?
答
先翻译一下,她们各出17.5来买这个生日礼物.他们决定买两个CD,是20.95,两个CD的税金【TAX】,是6.30.他们是否有足够的钱 他们各处17.5,就是一共有17.5×2=35块钱 CD是20.95,税金是6.3,就是20.95+6.3=27.25快钱.35大于2...