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Glen wants to improve his grade in history class after failing an exam. He decides to study an extra 2 hours before his next exam, and his grade improves by 9%. What is the unit…

Glen wants to improve his grade in history class after failing an exam. He decides to study an extra 2 hours before his next exam, and his grade improves by 9%. What is the unit…
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1 vote
Glen wants to improve his grade in history class after failing an exam. He decides to study an extra 2 hours before his next exam, and his grade improves by 9%. What is the unit rate for this situation?

d) 9
d) 2
d) 1
d) 4.5

asked
User Kevin Gray
by
8.8k points

2 Answers

2 votes

I’m pretty sure the answer would be 2

answered
User Taufi
by
7.9k points
5 votes

Answer:

2

Explanation:

answered
User Flo Ragossnig
by
7.9k points
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