a book cost $3.95,tom bought 8 such books,how much did he spend?

a book cost $3.95,tom bought 8 such books,how much did he spend?

题目
a book cost $3.95,tom bought 8 such books,how much did he spend?
答案
$31.6
一本书3.95美金,tom买8本,他花了多少钱?
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.