X= -1 beacuse negative one plus one is 0 and that will equal zero for both sides
Answer:
The answer will be 8.38709677419
Brooke needs to get a 98 on the final to get an average of 80.
So you know that the total of the five given score is 382 by adding all the scores.
Now you multiply the average, 80 by 6 for the total of six tests including the final which is 480
Then you subtract 480-382 to find your answer.
Answer:
7.5x6.5=48.75
Step-by-step explanation:
