10) Jackson’s scores on the first four algebra quizzes are 79, 88, 95, and 71. What score must he earn on the fifth quiz to earn

Question

Galina-37 [17]

3 years ago

13

10) Jackson’s scores on the first four algebra quizzes are 79, 88, 95, and 71. What score must he earn on the fifth quiz to earn

an average quiz score of 85?

Mathematics

1 answer:

Hoochie [10] · Answer 1 · 2022-02-19T00:28:27+03:00

Hoochie [10]3 years ago

5 0

Based on the given information, let x represent the grade for the fifth quiz.

(79+88+95+71+x)/5=85
(333+x)/5=85
333+x=425
x=92

Jackson would have to earn a 92 on his fifth quiz to earn an average of 85.