一斤桃子2元钱,买6斤桃子多少钱,用哪种计算比较简单?请选择CBA,x'z1N4K6E+_,x7]-f0v2j,p(Z)w8h,_.y-r'n7{9M9}2O
A.加法(Z)w8h,_.y-r'n7{9M9}2O
B.乘法(Z)w8h,_.y-r'n7{9M9}2O
C.减法(Z)w8h,_.y-r'n7{9M9}2O