五(1)班有学生50人,其中有女生21人,男生占全班人数的几分之几?
解:( 50﹣21)÷ 50,
=29÷ 50
=29/50;
答:男生占全班人数的29/50
暂无解析
在5/6○7/8中,○里应填()
— How many computers _____ in your classroom?
—There are two .
计算9.6 ÷ 1.92时,要先把1.92的小数点向 ________移动 ________位,原式转化为 ________ ÷192
能同时被2、3、5整除的最小两位数是________,最大两位数是________.
Lingling is now reading books in the school l__________