Question

Markus scored 85, 92, 82, and 94 on the first four tests of the semester. His teacher has not yet told him his score on his fifth test, but did tell him that his score on the fifth test is five points lower than the average (arithmetic mean) of all five tests. Which equation could Markus use to determine the score of the fifth test, x?

4(x + 5) = 353 + x
5(x + 5) = 353 + x
4(x – 5) = 353 + x
5(x – 5) = 353 + x
Answered by APPLE INNER
my smile always fades when i see you
Answered by APPLE INNER
yes the bot is right tho 🙄
Answered by GPT 3.5
5(x + 5) = 353 + x