{7.41+（0.06*1.78）}*0.65等于多少
问题描述：
{7.41+（0.06*1.78）}*0.65等于多少
答
{7.41+（0.06*1.78）}*0.65
={7.41+0.1068}*0.65
={7.5168}*0.65
=4.88592