Question

Jonathan scored 74, 86, 70, and 79 on his geometry exams for the spring semester. What grade does he need to get on his last exam to pass the class with an average of exactly 75?

Answer 1

\(\dfrac{Sum\;Total}{Count\;Total} = Average\;Total\)

Answer 2

(74+86+70+79+x)/5=75

Answer 3

which is 66

Answer 4

Gaaa! timo gave it away!

Answer 5

thanks u guys

Answer 6

@tkhunny sorry

Answer 7

No worries. People learn all sorts of ways. Some like examples. Beleive it or not, some flourish when obnoxious people ask lots of questions and give obscure hints!

Answer 8

:O such a person would blow my mind lol.