6.7×0.25+9.3÷4
问题描述：
6.7×0.25+9.3÷4
答
6.7*1/4+9.3*1/4=(6.7+9.3)/4=4
答
6.7×0.25+9.3÷4
=6.7÷4+9.3÷4
=(6.7+9.3)÷4
=16÷4
=4
答
6.7×0.25+9.3÷4
=6.7×0.25+9.3×0.25
=（6.7+9.3）×0.25
=16X0.25
=4X（4X0.25）
=4X1
=4
答
等于4