There Are 30 Students in a Class

question 237

Multiple Choice

There are 30 students in a class. The average grade for the first 29 students is 87. The grade of the remaining student is 84. Given this student's grade, the average grade of the 30-student class will be

• A)87.
• B)higher than 87.
• C)lower than 87.
• D)84.

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