203k views
1 vote
In math class, you have the following scores: 77, 82, and 73. If the

last test has a maximum of 100 points, what score do you need for
an average of 80?

User Expenguin
by
5.8k points

2 Answers

5 votes

Answer:

Did you actually get that score???

Actually, it is none- of my buisness, but no one will judge

and probably not for the 77 and 73 your grade just go's up 2 points if you get a 100

User Hans Z
by
5.8k points
2 votes

Answer: 88

Step-by-step explanation: 77+82+73= 232. So you need an 80 for average. So what you have to do is 80x4 and that equals to 320. last step is to subtract 320-232 and you get 88. 77+82+73+88=320.

User Terry Carmen
by
4.7k points