搜题
问题详情
某老师把某一小组五名同学的成绩简记为：+10，-5，0，+8，-3，又知道记为0的成绩表示90分，正数表示超过90分，则五名同学的平均成绩为多少分？
未搜索到的试题可在搜索页快速提交，您可在会员中心"提交的题"快速查看答案。
收藏该题
查看答案
搜题
相关问题推荐
已知二元一次方程组ax-3y=52x+by=1的解为x=12y=-1，求a与b的值．
Parents often talk about the younger generation as if they ________ to do with it.
A．don’t have anything B．didn’t have anythingC．have nothingD．had had nothing
A．don’t have anything B．didn’t have anythingC．have nothingD．had had nothing
下列等式成立的是[]
A.a2+a3=a5B.a3-a2=aC.a2.a3=a6D.（a2）3=a6
A.a2+a3=a5B.a3-a2=aC.a2.a3=a6D.（a2）3=a6
（π-2）0-（13）-2+|-1|=______．
The old man slept． The door was open．（合并为一句）The old man slept _____the door _____．