Question
Refer to the following: 250 students are taking a college history course. There is one class of size 150 and four classes of size 25 .What is the average class size among the five classes?(A) 35(B) 50(C) 100(D) 125(E) 137.5
Step 1
This is given by the sum of the students in each class. In mathematical terms, this can be represented as: \[ \text{Total students} = 150 + 25 + 25 + 25 + 25 \] Show more…
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Refer to the following: 250 students are taking a college history course. There is one class of size 150 and four classes of size 25 . Among the 250 students, what is the average size, per student, of their history class? (A) 35 (B) 50 (C) 100 (D) 125 (E) 137.5
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