Math Problem Statement
Letter grades on a Statistics 101 test from a class consisting of 200 students are presented in the pie chart below: a. How many students received a "D"? b. If a "C" or better is required to take Statistics 102, how many students in this class will be eligible to take that course? c. If 75% of those that received a "B" are international students, how many domestic students also got a "B"? d. If the top 120 students are exempted from a bonus quiz, what is the minimum grade of those exempted?
Solution
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Math Problem Analysis
Mathematical Concepts
Percentages
Basic Arithmetic
Formulas
Number of students = Percentage * Total Students
Eligible students = Sum of students with grades A, B, and C
International students = Percentage * Total students with a B
Theorems
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Suitable Grade Level
Grades 8-10
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