Question

MEDAL FOR HELP _Medal for help :)
A student scored 83 and 91 on her first two quizzes.
Write and solve a compound inequality to find the possible values for a third quiz score that would give her an average between 85 and 90 inclusive

Look below for choices ty :)

Answer 1

choices?

Answer 2

what are they???

Answer 3

@Dbzfan836 Sorry it wouldn't upload

Answer 4

@Cosmichaotic

Answer 5

@SithsAndGiggles

Answer 6

The average of the three quizzes would be \(\dfrac{83+91+n}{3}\), so the inequality for the average (in order for the final average to fall in the desired range) would be
\[85\le\dfrac{83+91+n}{3}\le90\]

Answer 7

So it's A? @SithsAndGiggles

Answer 8

Yes, that's the only option that agrees.

Answer 9

TY For breaking it down :)

Answer 10

yw