一个数与15相乘等于
人气:132 ℃ 时间:2020-05-10 02:28:19
解答
一个数与15相乘等于这个数加上这个数的一半.如24乘以15等于24+24/2,也就等于36.ps:
推荐
猜你喜欢
- 定义在正整数集的函数F(X)对任意m,n 都有F(m+n)=F(m)+F(n)+4(m+n)-·2,且F(1)=1
- 一道公务员题目,
- 1.Her birthday is on December.
- 找规律;0,4,16,40,80,
- I believe it's impossible to persuade him to join us.同意句转换 I—— —— —— ——persuade him
- 同字如何加偏旁部首
- However many exercises we have to do ,we can't be ----careful 填too,还是very?为什么
- jack is learning how to tell the time by this clock对this clock 提问