单项选择题

Directions: In the following questions, choose the best answer from the five choices listed. Camille’s average on her 6 math tests this marking period is 75. Fortunately for Camille, her teacher drops each student’s lowest grade, and this raises her average to 85. What was her lowest grade

A. 20
B. 25
C. 30
D. 40
E. 50
热门 试题

单项选择题
A
单项选择题
C