Jordan has taken 5 math tests so far this semester. If he gets a 70 on his next

游客2025-02-24  0

问题 Jordan has taken 5 math tests so far this semester. If he gets a 70 on his next test, it will lower the average (arithmetic mean) of his test scores by 4 points. What is his average now?

选项 A、74
B、85
C、86
D、90
E、94

答案 E

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3971026.html
最新回复(0)