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41 votes
41 votes
Of the 300 students at Central Middle School, 20% are on the honor roll.

How many students are NOT on the honor roll?

User Richard Watson
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2.3k points

2 Answers

13 votes
13 votes
240 isn’t on honor roll
User Sofeda
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2.8k points
7 votes
7 votes
Answer: 240 students

Step-by-step explanation:
For this problem, we know that there are 300 students at this school so we can say that is 100%. Since we know 20% are on the honor roll, then (100% - 20% = )80% are not. Given this, we can say the following:

#ofStudentsNotOnHonorRoll = #ofStudents * %notOnHonorRoll
= 300 * 80%
= 300 * .8
= 240

Hope this helps.

Cheers
User Archit Maheshwari
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3.0k points