Julie wants to have a 90 average in her math class at the end of the year. She is trying to determine what she needs to make on

Question

3 years ago

5

Julie wants to have a 90 average in her math class at the end of the year. She is trying to determine what she needs to make on

her final exam for this to work. Everything is weighted equally and she currently has a 85 for her quiz average, a 80 for her homework average, a 92 for her test average, and a 98 for her project average. What does she need to make on her final exam for her to end up with a 90 in the class?

Mathematics

2 answers:

Illusion [34] · Answer 1 · 2022-05-01T03:10:07+03:00

Illusion [34]3 years ago

5 0

She needs a 95 because the average without 95 is 88.75 then 85 + 80 + 92 + 98 + 95 = 450 then 450÷5=90 so 95 is the answer

andrezito [222] · Answer 2 · 2022-05-01T01:06:58+03:00

andrezito [222]3 years ago

4 0

(85 + 80 + 92 + 98 + x)/5 is 90