和訳
問題文 Read each question. Calculate the answer and write the number.
Student A scored 30 points more than student B in a test. Student C scored 10 points more than student A. If student A got 150 points out of a maximum of 200 points, what is the percentage difference between student's score and student C's score.
( ) % [名古屋工大]
正解 20
メイン掲示板
