Entry Exam Category: College Admission Exams
Course: Accuplacer
Exam: Free Accuplacer Arithmetic Practice Test
Practice Question
A record store sold 100 copies of a CD in January. In February, the store's sales of the CD increased by 10 percent over the January sales. In March, the store sold 20 percent more copies of the CD than it sold in February. How many copies of the CD did the store sell in March?
Answer Choices
- A: 120
- B: 122
- C: 130
- D: 132
Correct Answer: D
Rationale: February: 100 × 1.1 = 110. March: 110 × 1.2 = 132, matching option d.