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Problem 12 (1986 AJHSME)

AJHSMEEasy

From module Arithmetic and Number Theory Basics

Problem

The table displays the grade distribution of the 3030 students in a mathematics class on the last two tests. For example, exactly one student received a "D" on Test 11 and a "C" on Test 22. What percent of the students received the same grade on both tests? [See table in original PDF]

Select an answer

Show me the solution

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