Asked by Pwnmgr

sheila has taken five tests so far this semester. if she gets a 70 on her next test, it will lower the average of her test scores by four points. what is her average now?
Answered by Reed
What is "Tribhuwan"? It does not look like a school subject to me. Are you studying math, statistics?
Answered by Steve
If her average now is x, then her total points so far are 4x. So, we have

(4x+70)/5 = x-4
x = 90
Answered by Suman

(5x+70)/6 = x-4
x = 94
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