A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit for its dessert platter.If each dessert platter contains an equal number of kinds of cheese and kinds of fruit, how many different dessert platters could the restaurant offer?
A.8
B.12
C.15
D.21
E.27
难道不是6*2=12吗?为什么是E?
作者: haileywang 时间: 2011-5-5 06:26
LZ仔细审题哦。题目说的是an equal number of kinds of cheese and kinds of fruit。就是说还可以是2+2的。作者: yangmbalin 时间: 2011-5-5 21:20