Question

Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80?

Name: Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80?
Uploaded: 2022-06-12T02:51:19-08:00
Duration: 1 min 9 s
Channel: Erika Bustos
Description: Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80?

          Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80?

Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80?

Added by Lisa J.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Erika Bustos

06/12/2022

Step 1

Sharon's current total score is 77 + 84 + 72 + 61 + 90 = 384. Show more…

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Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80? Sharon needs a score of? Going into the final exam, which will count as two tests, Sharon has test scores of 77, 84, 72, 61, and 90. What score does Sharon need on the final in order to have an average score of 80? Sharon needs a score of?